diff --git a/Libraries/LibGC/CMakeLists.txt b/Libraries/LibGC/CMakeLists.txt
index b7e6f880ad4..40f75433829 100644
--- a/Libraries/LibGC/CMakeLists.txt
+++ b/Libraries/LibGC/CMakeLists.txt
@@ -20,9 +20,5 @@ if (ENABLE_SWIFT)
         Heap+Swift.swift
     )
     target_link_libraries(LibGC PRIVATE AK)
-
-    # FIXME: https://github.com/swiftlang/swift/issues/80182
-    target_compile_options(LibGC PUBLIC $<$<COMPILE_LANGUAGE:C,CXX>:-DLIBGC_WORKAROUND_BOOL_BITFIELD>
-                                        SHELL:$<$<COMPILE_LANGUAGE:Swift>:-Xcc -DLIBGC_WORKAROUND_BOOL_BITFIELD>)
-    add_swift_target_properties(LibGC LAGOM_LIBRARIES AK COMPILE_DEFINITIONS LIBGC_WORKAROUND_BOOL_BITFIELD)
+    add_swift_target_properties(LibGC LAGOM_LIBRARIES AK)
 endif()
diff --git a/Libraries/LibGC/Cell.h b/Libraries/LibGC/Cell.h
index 7b7bbadd9d3..98c0ab1661e 100644
--- a/Libraries/LibGC/Cell.h
+++ b/Libraries/LibGC/Cell.h
@@ -28,13 +28,6 @@ namespace GC {
 #    define IGNORE_GC
 #endif
 
-// https://github.com/swiftlang/swift/issues/80182
-#if defined(LIBGC_WORKAROUND_BOOL_BITFIELD)
-#    define BOOL_BITFIELD
-#else
-#    define BOOL_BITFIELD : 1
-#endif
-
 #define GC_CELL(class_, base_class)                \
 public:                                            \
     using Base = base_class;                       \
@@ -195,9 +188,9 @@ protected:
     void set_overrides_must_survive_garbage_collection(bool b) { m_overrides_must_survive_garbage_collection = b; }
 
 private:
-    bool m_mark BOOL_BITFIELD { false };
-    bool m_overrides_must_survive_garbage_collection BOOL_BITFIELD { false };
-    State m_state BOOL_BITFIELD { State::Live };
+    bool m_mark : 1 { false };
+    bool m_overrides_must_survive_garbage_collection : 1 { false };
+    State m_state : 1 { State::Live };
 } SWIFT_UNSAFE_REFERENCE;
 
 }
diff --git a/Libraries/LibJS/Runtime/Shape.h b/Libraries/LibJS/Runtime/Shape.h
index 7d24b3c77c8..3ee9fb133e7 100644
--- a/Libraries/LibJS/Runtime/Shape.h
+++ b/Libraries/LibJS/Runtime/Shape.h
@@ -142,9 +142,9 @@ private:
     PropertyAttributes m_attributes { 0 };
     TransitionType m_transition_type { TransitionType::Invalid };
 
-    bool m_dictionary BOOL_BITFIELD { false };
-    bool m_cacheable BOOL_BITFIELD { true };
-    bool m_is_prototype_shape BOOL_BITFIELD { false };
+    bool m_dictionary : 1 { false };
+    bool m_cacheable : 1 { true };
+    bool m_is_prototype_shape : 1 { false };
 };
 
 }
diff --git a/Libraries/LibWeb/Bindings/PlatformObject.h b/Libraries/LibWeb/Bindings/PlatformObject.h
index b70ae58c26b..99bbc35f0aa 100644
--- a/Libraries/LibWeb/Bindings/PlatformObject.h
+++ b/Libraries/LibWeb/Bindings/PlatformObject.h
@@ -49,17 +49,17 @@ protected:
     explicit PlatformObject(JS::Object& prototype, MayInterfereWithIndexedPropertyAccess = MayInterfereWithIndexedPropertyAccess::No);
 
     struct LegacyPlatformObjectFlags {
-        u16 supports_indexed_properties BOOL_BITFIELD = false;
-        u16 supports_named_properties BOOL_BITFIELD = false;
-        u16 has_indexed_property_setter BOOL_BITFIELD = false;
-        u16 has_named_property_setter BOOL_BITFIELD = false;
-        u16 has_named_property_deleter BOOL_BITFIELD = false;
-        u16 has_legacy_unenumerable_named_properties_interface_extended_attribute BOOL_BITFIELD = false;
-        u16 has_legacy_override_built_ins_interface_extended_attribute BOOL_BITFIELD = false;
-        u16 has_global_interface_extended_attribute BOOL_BITFIELD = false;
-        u16 indexed_property_setter_has_identifier BOOL_BITFIELD = false;
-        u16 named_property_setter_has_identifier BOOL_BITFIELD = false;
-        u16 named_property_deleter_has_identifier BOOL_BITFIELD = false;
+        u16 supports_indexed_properties : 1 = false;
+        u16 supports_named_properties : 1 = false;
+        u16 has_indexed_property_setter : 1 = false;
+        u16 has_named_property_setter : 1 = false;
+        u16 has_named_property_deleter : 1 = false;
+        u16 has_legacy_unenumerable_named_properties_interface_extended_attribute : 1 = false;
+        u16 has_legacy_override_built_ins_interface_extended_attribute : 1 = false;
+        u16 has_global_interface_extended_attribute : 1 = false;
+        u16 indexed_property_setter_has_identifier : 1 = false;
+        u16 named_property_setter_has_identifier : 1 = false;
+        u16 named_property_deleter_has_identifier : 1 = false;
     };
     Optional<LegacyPlatformObjectFlags> m_legacy_platform_object_flags = {};
 
diff --git a/Libraries/LibWeb/CMakeLists.txt b/Libraries/LibWeb/CMakeLists.txt
index 3516892a5a4..f06428c24a7 100644
--- a/Libraries/LibWeb/CMakeLists.txt
+++ b/Libraries/LibWeb/CMakeLists.txt
@@ -1007,5 +1007,5 @@ if (ENABLE_SWIFT)
         HTML/Parser/SpeculativeHTMLParser.swift
     )
     target_link_libraries(LibWeb PRIVATE AK Collections)
-    add_swift_target_properties(LibWeb LAGOM_LIBRARIES AK LibGfx LibGC COMPILE_DEFINITIONS LIBGC_WORKAROUND_BOOL_BITFIELD)
+    add_swift_target_properties(LibWeb LAGOM_LIBRARIES AK LibGfx LibGC)
 endif()
diff --git a/Libraries/LibWeb/CSS/StyleInvalidation.h b/Libraries/LibWeb/CSS/StyleInvalidation.h
index 19d7399d525..8fa8c75fbb6 100644
--- a/Libraries/LibWeb/CSS/StyleInvalidation.h
+++ b/Libraries/LibWeb/CSS/StyleInvalidation.h
@@ -11,10 +11,10 @@
 namespace Web::CSS {
 
 struct RequiredInvalidationAfterStyleChange {
-    bool repaint BOOL_BITFIELD { false };
-    bool rebuild_stacking_context_tree BOOL_BITFIELD { false };
-    bool relayout BOOL_BITFIELD { false };
-    bool rebuild_layout_tree BOOL_BITFIELD { false };
+    bool repaint : 1 { false };
+    bool rebuild_stacking_context_tree : 1 { false };
+    bool relayout : 1 { false };
+    bool rebuild_layout_tree : 1 { false };
 
     void operator|=(RequiredInvalidationAfterStyleChange const& other)
     {
diff --git a/Libraries/LibWeb/DOM/Element.h b/Libraries/LibWeb/DOM/Element.h
index 9532bf870a3..2d2ec6279ac 100644
--- a/Libraries/LibWeb/DOM/Element.h
+++ b/Libraries/LibWeb/DOM/Element.h
@@ -553,16 +553,16 @@ private:
 
     Array<CSSPixelPoint, 3> m_scroll_offset;
 
-    bool m_in_top_layer BOOL_BITFIELD { false };
-    bool m_rendered_in_top_layer BOOL_BITFIELD { false };
-    bool m_style_uses_css_custom_properties BOOL_BITFIELD { false };
-    bool m_affected_by_has_pseudo_class_in_subject_position BOOL_BITFIELD { false };
-    bool m_affected_by_has_pseudo_class_in_non_subject_position BOOL_BITFIELD { false };
-    bool m_affected_by_direct_sibling_combinator BOOL_BITFIELD { false };
-    bool m_affected_by_indirect_sibling_combinator BOOL_BITFIELD { false };
-    bool m_affected_by_first_or_last_child_pseudo_class BOOL_BITFIELD { false };
-    bool m_affected_by_nth_child_pseudo_class BOOL_BITFIELD { false };
-    bool m_affected_by_has_pseudo_class_with_relative_selector_that_has_sibling_combinator BOOL_BITFIELD { false };
+    bool m_in_top_layer : 1 { false };
+    bool m_rendered_in_top_layer : 1 { false };
+    bool m_style_uses_css_custom_properties : 1 { false };
+    bool m_affected_by_has_pseudo_class_in_subject_position : 1 { false };
+    bool m_affected_by_has_pseudo_class_in_non_subject_position : 1 { false };
+    bool m_affected_by_direct_sibling_combinator : 1 { false };
+    bool m_affected_by_indirect_sibling_combinator : 1 { false };
+    bool m_affected_by_first_or_last_child_pseudo_class : 1 { false };
+    bool m_affected_by_nth_child_pseudo_class : 1 { false };
+    bool m_affected_by_has_pseudo_class_with_relative_selector_that_has_sibling_combinator : 1 { false };
 
     size_t m_sibling_invalidation_distance { 0 };
 
diff --git a/Libraries/LibWeb/Painting/Paintable.h b/Libraries/LibWeb/Painting/Paintable.h
index f0ec52e5b62..a47211cb64d 100644
--- a/Libraries/LibWeb/Painting/Paintable.h
+++ b/Libraries/LibWeb/Painting/Paintable.h
@@ -168,12 +168,12 @@ private:
 
     SelectionState m_selection_state { SelectionState::None };
 
-    bool m_positioned BOOL_BITFIELD { false };
-    bool m_fixed_position BOOL_BITFIELD { false };
-    bool m_sticky_position BOOL_BITFIELD { false };
-    bool m_absolutely_positioned BOOL_BITFIELD { false };
-    bool m_floating BOOL_BITFIELD { false };
-    bool m_inline BOOL_BITFIELD { false };
+    bool m_positioned : 1 { false };
+    bool m_fixed_position : 1 { false };
+    bool m_sticky_position : 1 { false };
+    bool m_absolutely_positioned : 1 { false };
+    bool m_floating : 1 { false };
+    bool m_inline : 1 { false };
 };
 
 inline DOM::Node* HitTestResult::dom_node()
diff --git a/Tests/LibGC/CMakeLists.txt b/Tests/LibGC/CMakeLists.txt
index 6b94ba5ecad..b42845cd747 100644
--- a/Tests/LibGC/CMakeLists.txt
+++ b/Tests/LibGC/CMakeLists.txt
@@ -19,7 +19,6 @@ if (ENABLE_SWIFT)
 
     add_swift_target_properties(TestGCSwift
         LAGOM_LIBRARIES AK LibGC
-        COMPILE_DEFINITIONS LIBGC_WORKAROUND_BOOL_BITFIELD
         COMPILE_OPTIONS ${testing_compile_options} -enable-experimental-feature Extern
     )
     add_test(NAME TestGCSwift COMMAND TestGCSwift)