diff --git a/tests/17_err-losing-variable.test b/tests/17_err-losing-variable.test
index f74d1f1..0436ae0 100644
--- a/tests/17_err-losing-variable.test
+++ b/tests/17_err-losing-variable.test
@@ -3,5 +3,5 @@ int foo(int a) {
 }
 
 void main() {
-    void b = foo(1);
+    void b = foo(1); # Error on line 6 col 17: Expected int but given void.
 }
diff --git a/tests/18_err-no-type-arg.test b/tests/18_err-no-type-arg.test
index ea6ea37..a391c2f 100644
--- a/tests/18_err-no-type-arg.test
+++ b/tests/18_err-no-type-arg.test
@@ -1,3 +1,3 @@
-int main(a) {
+int main(a) { # Error on line 1 col 9: Syntax error.
     return a;
 }