diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0ef6eec..3378f85 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -265,6 +265,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
+        musl: [false, true]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -274,11 +275,18 @@ jobs:
           path: pkg
       - name: Enable execution of multi-architecture containers by QEMU
         run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run: |
+      - if: ${{ !matrix.musl }}
+        run: |
           docker run --rm -v "$(pwd):/re2" -w /re2 \
-            --platform=linux/arm64/v8 \
+            --platform=linux/arm64 \
             ruby:${{ matrix.ruby }} \
             ./scripts/test-gem-install
+      - if: ${{ matrix.musl }}
+        run: |
+          docker run --rm -v "$(pwd):/re2" -w /re2 \
+            --platform=linux/arm64 \
+            ruby:${{ matrix.ruby }}-alpine \
+            sh -c "apk add bash libstdc++ gcompat && ./scripts/test-gem-install"
 
   test-precompiled-arm-linux:
     needs: "precompile-arm-linux"
@@ -286,6 +294,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
+        musl: [false, true]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -295,11 +304,18 @@ jobs:
           path: pkg
       - name: enable execution of multi-architecture containers by qemu
         run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run: |
+      - if: ${{ !matrix.musl }}
+        run: |
           docker run --rm -v "$(pwd):/re2" -w /re2 \
             --platform=linux/arm/v7 \
             ruby:${{ matrix.ruby }} \
             ./scripts/test-gem-install
+      - if: ${{ matrix.musl }}
+        run: |
+          docker run --rm -v "$(pwd):/re2" -w /re2 \
+            --platform=linux/arm/v7 \
+            ruby:${{ matrix.ruby }}-alpine \
+            sh -c "apk add bash libstdc++ gcompat && ./scripts/test-gem-install"
 
   test-precompiled-x86-linux:
     needs: "precompile-x86-linux"
@@ -307,6 +323,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
+        musl: [false, true]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
@@ -316,11 +333,18 @@ jobs:
           path: pkg
       - name: Enable execution of multi-architecture containers by QEMU
         run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run: |
+      - if: ${{ !matrix.musl }}
+        run: |
           docker run --rm -v "$(pwd):/re2" -w /re2 \
             --platform=linux/386 \
             ruby:${{ matrix.ruby }} \
             ./scripts/test-gem-install
+      - if: ${{ matrix.musl }}
+        run: |
+          docker run --rm -v "$(pwd):/re2" -w /re2 \
+            --platform=linux/386 \
+            ruby:${{ matrix.ruby }}-alpine \
+            sh -c "apk add bash libstdc++ gcompat && ./scripts/test-gem-install"
 
   test-precompiled-x86_64-linux:
     needs: "precompile-x86_64-linux"
@@ -343,6 +367,24 @@ jobs:
         env:
           BUNDLE_PATH: ${{ github.workspace }}/vendor/bundle
 
+  test-precompiled-x86_64-alpine:
+    needs: "precompile-x86_64-linux"
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
+    runs-on: ubuntu-latest
+    container:
+      image: "ruby:${{ matrix.ruby }}-alpine"
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+        with:
+          name: cruby-x86_64-linux-gem
+          path: pkg
+      - run: apk add bash libstdc++ gcompat
+      - run: ./scripts/test-gem-install
+
   test-precompiled-arm64-darwin:
     needs: "precompile-arm64-darwin"
     strategy:
@@ -429,48 +471,6 @@ jobs:
         env:
           BUNDLE_PATH: ${{ github.workspace }}/vendor/bundle
 
-  test-precompiled-x86_64-alpine:
-    needs: "precompile-x86_64-linux"
-    strategy:
-      fail-fast: false
-      matrix:
-        ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
-    runs-on: ubuntu-latest
-    container:
-      image: "ruby:${{ matrix.ruby }}-alpine"
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
-        with:
-          name: cruby-x86_64-linux-gem
-          path: pkg
-      - run: apk add bash libstdc++ gcompat
-      - run: ./scripts/test-gem-install
-
-  test-precompiled-x86-alpine:
-    needs: "precompile-x86-linux"
-    strategy:
-      fail-fast: false
-      matrix:
-        ruby: ["2.6", "2.7", "3.0", "3.1", "3.2", "3.3"]
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-      - uses: actions/download-artifact@v4
-        with:
-          name: cruby-x86-linux-gem
-          path: pkg
-      - name: Enable execution of multi-architecture containers by QEMU
-        run: docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-      - run: |
-          docker run --rm -v "$(pwd):/re2" -w /re2 \
-            --platform=linux/386 \
-            ruby:${{ matrix.ruby }}-alpine \
-            sh -c "
-              apk add bash libstdc++ gcompat &&
-              ./scripts/test-gem-install
-            "
-
   ruby-memcheck:
     runs-on: "ubuntu-latest"
     env: