diff --git a/Source/DSPSpy/tests/arith_test.ds b/Source/DSPSpy/tests/arith_test.ds
index 96884c6bbc..f93f428b06 100644
--- a/Source/DSPSpy/tests/arith_test.ds
+++ b/Source/DSPSpy/tests/arith_test.ds
@@ -138,3 +138,6 @@ sub $acc1, $acc0
 set16
 
 call send_back 	; 20
+
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test
diff --git a/Source/DSPSpy/tests/ld_test.ds b/Source/DSPSpy/tests/ld_test.ds
index 045680c877..4857b61d3e 100644
--- a/Source/DSPSpy/tests/ld_test.ds
+++ b/Source/DSPSpy/tests/ld_test.ds
@@ -244,5 +244,5 @@ lri $AX1.L, #0x13
 nx'ldnm  : $AX0.L, $AX1.L, @$AR0
 call send_back  ; 20
 
-
-
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test
diff --git a/Source/DSPSpy/tests/neg_test.ds b/Source/DSPSpy/tests/neg_test.ds
index 57c1610511..63f535bb6a 100644
--- a/Source/DSPSpy/tests/neg_test.ds
+++ b/Source/DSPSpy/tests/neg_test.ds
@@ -114,4 +114,5 @@ neg $ACC0
 set40
 call send_back ; 18
 
-
+; We're done, DO NOT DELETE THIS LINE
+jmp end_of_test