diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8abf2eb..0901245 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,6 +15,11 @@ jobs:
         run: |
           ant test
       
+      - name: SomSom Tests
+        run: |
+          ./som.sh -cp core-lib/Smalltalk:core-lib/TestSuite:core-lib/SomSom/src/compiler:core-lib/SomSom/src/vm:core-lib/SomSom/src/vmobjects:core-lib/SomSom/src/interpreter:core-lib/SomSom/src/primitives \
+            core-lib/SomSom/tests/SomSomTests.som
+
       - name: CheckStyle
         run: |
           ant checkstyle
@@ -25,8 +30,7 @@ jobs:
           export ECLIPSE_URL=https://ftp.halifax.rwth-aachen.de/eclipse/eclipse/downloads/drops4/R-4.17-202009021800/eclipse-SDK-4.17-linux-gtk-x86_64.tar.gz
           wget ${ECLIPSE_URL} -O ${ECLIPSE_TAR}
           tar -C ${GITHUB_WORKSPACE}/.. -xzf ${ECLIPSE_TAR}
-          
-      
+
       - name: Check Eclipse Format
         run: |
           export ECLIPSE_EXE=${GITHUB_WORKSPACE}/../eclipse/eclipse