diff --git a/.github/workflows/interpreter-tests.yaml b/.github/workflows/interpreter-tests.yaml
index 96b8fac..e379d02 100644
--- a/.github/workflows/interpreter-tests.yaml
+++ b/.github/workflows/interpreter-tests.yaml
@@ -19,5 +19,8 @@ jobs:
       - name: Build interpreter
         run: make build
 
+      - name: Run interpreter
+        run: bin/nulascript examples/loops.nula
+
       - name: Run functional tests
         run: make test-interpreter
diff --git a/examples/closures.nula b/examples/closures.nula
index 1c94618..9984a40 100644
--- a/examples/closures.nula
+++ b/examples/closures.nula
@@ -10,6 +10,7 @@ def closure = func(name) {
     }
 }
 
+log("HERE")
 def greet = closure("Misho");
 
 log(greet(true));   # we expect the result to be "Hello Misho!"