diff --git a/.github/workflows/dev_workflow.yml b/.github/workflows/dev_workflow.yml
index dcc6588..0e3275e 100644
--- a/.github/workflows/dev_workflow.yml
+++ b/.github/workflows/dev_workflow.yml
@@ -9,6 +9,9 @@ jobs:
   run:
     name: Run action
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        amxxVersion: ['1.10.x', '1.9.x']
 
     steps:
     - uses: actions/checkout@v4.1.1
@@ -16,15 +19,15 @@ jobs:
     - name: Setup AMXXPawn Compiler
       uses: ./
       with:
-        version: "1.10.x"
+        version: ${{ matrix.amxxVersion }}
       
     - name: Verify compiler
       run: |
         echo "which amxxpc: $(which amxxpc)"
-        echo "includePath directory list: `$includePath`"
+        echo "includePath directory list: $includePath"
         ls -l $includePath
 
-        echo "scriptingPath directory list: `$scriptingPath`"
+        echo "scriptingPath directory list: $scriptingPath"
         ls -l $scriptingPath
 
         amxxpc __tests__/compile.sma