diff --git a/src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java b/src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java
index fae9e9609..220d424ea 100644
--- a/src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java
+++ b/src/main/java/dk/camelot64/kickc/passes/Pass0GenerateStatementSequence.java
@@ -213,7 +213,7 @@ public class Pass0GenerateStatementSequence extends KickCParserBaseVisitor<Objec
          this.visit(ctx.stmtSeq());
       }
       sequence.addStatement(new StatementLabel(procExit.getRef(), StatementSource.procedureEnd(ctx), Comment.NO_COMMENTS));
-      if(returnVar != null) {
+      if(Procedure.CallingConvension.PHI_CALL.equals(procedure.getCallingConvension()) && returnVar != null) {
          sequence.addStatement(new StatementAssignment(returnVar.getRef(), returnVar.getRef(), StatementSource.procedureEnd(ctx), Comment.NO_COMMENTS));
       }
       VariableRef returnVarRef = null;
diff --git a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
index 97f00572a..07d67e37f 100644
--- a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
+++ b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
@@ -40,12 +40,12 @@ public class TestPrograms {
    public void testProcedureCallingConventionStack1() throws IOException, URISyntaxException {
       compileAndCompare("procedure-callingconvention-stack-1", log());
    }
+   */
 
    @Test
    public void testProcedureCallingConventionStack0() throws IOException, URISyntaxException {
-      compileAndCompare("procedure-callingconvention-stack-0", log());
+      compileAndCompare("procedure-callingconvention-stack-0", log().verboseCreateSsa().verboseParse().verboseStatementSequence());
    }
-   */
 
    @Test
    public void testStringPointerProblem() throws IOException, URISyntaxException {