diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8fb6a0c..a2514d3 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -38,5 +38,18 @@ jobs:
           echo "$PATH"
           echo "$PHARO"
           echo "$PHARO_BASH"
-          $PHARO --headless Pharo.image eval 'SystemVersion current printString'
+          
+          # Function to check if a string starts with a given prefix
+          assert_starts_with() {
+            if [[ "$1" == "$2"* ]]; then
+              echo "Assertion passed: '$1' starts with '$2'."
+              return 0  # success
+            else
+              echo "Assertion failed: '$1' does not start with '$2'."
+              return 1  # failure
+            fi
+          }
+          
+          PHARO_VERSION=$($PHARO --headless Pharo.image eval 'SystemVersion current printString')
+          assert_starts_with "$PHARO_VERSION" "Pharo${{ matrix.version }}"  # Should pass
         shell: bash