diff --git a/.github/workflows/external.yml b/.github/workflows/external.yml
index 220c502a..361f1d4f 100644
--- a/.github/workflows/external.yml
+++ b/.github/workflows/external.yml
@@ -91,23 +91,23 @@ jobs:
 
     - name: Run test
       working-directory: tests
-      run: ./project_tester --workspace /tmp/${{ matrix.projects }} install ${{ matrix.projects }}
+      run: ./project_tester install ${{ matrix.projects }}
 
-    - name: ldd
-      if: always()
-      working-directory: /tmp/${{ matrix.projects }}
-      run: |
-        cd omnetpp-6.1.0/samples/dyna
-        ldd dyna
+    # - name: ldd
+    #   if: always()
+    #   working-directory: /tmp/${{ matrix.projects }}
+    #   run: |
+    #     cd omnetpp-6.1.0/samples/dyna
+    #     ldd dyna
 
-    - name: makefile.inc config.log
-      if: always()
-      working-directory: /tmp/${{ matrix.projects }}
-      run: |
-        cd omnetpp-6.1.0
-        cat Makefile.inc
-        echo '------------------------------'
-        cat config.log
+    # - name: makefile.inc config.log
+    #   if: always()
+    #   working-directory: /tmp/${{ matrix.projects }}
+    #   run: |
+    #     cd omnetpp-6.1.0
+    #     cat Makefile.inc
+    #     echo '------------------------------'
+    #     cat config.log
 
     - name: Show output
       if: always()