diff --git a/eng/build.sh b/eng/build.sh
index 8ab3bf67e00..67f3cfeea47 100755
--- a/eng/build.sh
+++ b/eng/build.sh
@@ -158,7 +158,7 @@ extraargs=''
 crossBuild=0
 portableBuild=1
 
-source $scriptroot/native/init-os-and-arch.sh
+source $scriptroot/common/native/init-os-and-arch.sh
 
 hostArch=$arch
 
diff --git a/eng/install-native-dependencies.sh b/eng/install-native-dependencies.sh
index 60265718a35..3fa4d87a9e4 100755
--- a/eng/install-native-dependencies.sh
+++ b/eng/install-native-dependencies.sh
@@ -11,7 +11,7 @@ set -e
 os="$(echo "$1" | tr "[:upper:]" "[:lower:]")"
 
 if [ -z "$os" ]; then
-    . "$(dirname "$0")"/native/init-os-and-arch.sh
+    . "$(dirname "$0")"/common/native/init-os-and-arch.sh
 fi
 
 case "$os" in
diff --git a/eng/native/build-commons.sh b/eng/native/build-commons.sh
index 1cd4ea0ed12..0916abb396f 100755
--- a/eng/native/build-commons.sh
+++ b/eng/native/build-commons.sh
@@ -282,7 +282,7 @@ usage()
     exit 1
 }
 
-source "$__RepoRootDir/eng/native/init-os-and-arch.sh"
+source "$__RepoRootDir/eng/common/native/init-os-and-arch.sh"
 
 __TargetArch=$arch
 __TargetOS=$os
diff --git a/eng/native/init-os-and-arch.sh b/eng/native/init-os-and-arch.sh
deleted file mode 100644
index e693617a6c2..00000000000
--- a/eng/native/init-os-and-arch.sh
+++ /dev/null
@@ -1,80 +0,0 @@
-#!/usr/bin/env bash
-
-# Use uname to determine what the OS is.
-OSName=$(uname -s | tr '[:upper:]' '[:lower:]')
-
-if command -v getprop && getprop ro.product.system.model 2>&1 | grep -qi android; then
-    OSName="android"
-fi
-
-case "$OSName" in
-freebsd|linux|netbsd|openbsd|sunos|android|haiku)
-    os="$OSName" ;;
-darwin)
-    os=osx ;;
-*)
-    echo "Unsupported OS $OSName detected!"
-    exit 1 ;;
-esac
-
-# On Solaris, `uname -m` is discouraged, see https://docs.oracle.com/cd/E36784_01/html/E36870/uname-1.html
-# and `uname -p` returns processor type (e.g. i386 on amd64).
-# The appropriate tool to determine CPU is isainfo(1) https://docs.oracle.com/cd/E36784_01/html/E36870/isainfo-1.html.
-if [ "$os" = "sunos" ]; then
-    if uname -o 2>&1 | grep -q illumos; then
-        os="illumos"
-    else
-        os="solaris"
-    fi
-    CPUName=$(isainfo -n)
-else
-    # For the rest of the operating systems, use uname(1) to determine what the CPU is.
-    CPUName=$(uname -m)
-fi
-
-case "$CPUName" in
-    arm64|aarch64)
-        arch=arm64
-        ;;
-
-    loongarch64)
-        arch=loongarch64
-        ;;
-
-    riscv64)
-        arch=riscv64
-        ;;
-
-    amd64|x86_64)
-        arch=x64
-        ;;
-
-    armv7l|armv8l)
-        if (NAME=""; . /etc/os-release; test "$NAME" = "Tizen"); then
-            arch=armel
-        else
-            arch=arm
-        fi
-        ;;
-
-    armv6l)
-        arch=armv6
-        ;;
-
-    i[3-6]86)
-        echo "Unsupported CPU $CPUName detected, build might not succeed!"
-        arch=x86
-        ;;
-
-    s390x)
-        arch=s390x
-        ;;
-
-    ppc64le)
-        arch=ppc64le
-        ;;
-    *)
-        echo "Unknown CPU $CPUName detected!"
-        exit 1
-        ;;
-esac
diff --git a/src/mono/sample/HelloWorld/Makefile b/src/mono/sample/HelloWorld/Makefile
index bb380b0bc1c..afdfa16f351 100644
--- a/src/mono/sample/HelloWorld/Makefile
+++ b/src/mono/sample/HelloWorld/Makefile
@@ -3,8 +3,8 @@ DOTNET:=$(TOP)dotnet.sh
 DOTNET_Q_ARGS=--nologo -v:q -consoleloggerparameters:NoSummary
 
 MONO_CONFIG?=Debug
-MONO_ARCH?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${arch})
-TARGET_OS?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${os})
+MONO_ARCH?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${arch})
+TARGET_OS?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${os})
 AOT?=false
 USE_LLVM?=false
 StripILCode?=false
diff --git a/src/mono/sample/iOS-NativeAOT/Makefile b/src/mono/sample/iOS-NativeAOT/Makefile
index 0e203be2ddc..32da00a8358 100644
--- a/src/mono/sample/iOS-NativeAOT/Makefile
+++ b/src/mono/sample/iOS-NativeAOT/Makefile
@@ -3,7 +3,7 @@
 TOP=../../../../
 
 BUILD_CONFIG?=Debug
-TARGET_ARCH?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${arch})
+TARGET_ARCH?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${arch})
 TARGET_OS?=iossimulator
 DEPLOY_AND_RUN?=false
 STRIP_DEBUG_SYMBOLS?=false
diff --git a/src/mono/sample/mbr/apple/Makefile b/src/mono/sample/mbr/apple/Makefile
index f303ab5d18c..c84c2814b21 100644
--- a/src/mono/sample/mbr/apple/Makefile
+++ b/src/mono/sample/mbr/apple/Makefile
@@ -1,6 +1,6 @@
 TOP=../../../../../
 CONFIG?=Debug
-MONO_ARCH?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${arch})
+MONO_ARCH?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${arch})
 DOTNET:=$(TOP)dotnet.sh
 
 run-sim:
diff --git a/src/mono/sample/mbr/console/Makefile b/src/mono/sample/mbr/console/Makefile
index 7f2cddd6f5a..325c2b2e33a 100644
--- a/src/mono/sample/mbr/console/Makefile
+++ b/src/mono/sample/mbr/console/Makefile
@@ -6,8 +6,8 @@ DOTNET_Q_ARGS=--nologo -v:q -consoleloggerparameters:NoSummary
 CONFIG ?=Debug
 # How was dotnet/runtime built? should be the same as build.sh -c option
 BUILT_RUNTIME_CONFIG ?= Release
-MONO_ARCH?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${arch})
-TARGET_OS?=$(shell . $(TOP)eng/native/init-os-and-arch.sh && echo $${os})
+MONO_ARCH?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${arch})
+TARGET_OS?=$(shell . $(TOP)eng/common/native/init-os-and-arch.sh && echo $${os})
 
 MONO_ENV_OPTIONS = --interp
 
diff --git a/src/tests/run.sh b/src/tests/run.sh
index fe809ac3b6f..102bc0ba388 100755
--- a/src/tests/run.sh
+++ b/src/tests/run.sh
@@ -50,7 +50,7 @@ readonly EXIT_CODE_TEST_FAILURE=2  # Script completed successfully, but one or m
 
 scriptPath="$(cd "$(dirname "$BASH_SOURCE[0]")"; pwd -P)"
 repoRootDir="$(cd "$scriptPath"/../..; pwd -P)"
-source "$repoRootDir/eng/native/init-os-and-arch.sh"
+source "$repoRootDir/eng/common/native/init-os-and-arch.sh"
 
 # Argument variables
 buildArch="$arch"