diff --git a/docs/gorules_test_errors.gaf b/docs/gorules_test_errors.gaf
index e54470c6..30cc98c3 100644
--- a/docs/gorules_test_errors.gaf
+++ b/docs/gorules_test_errors.gaf
@@ -179,7 +179,7 @@ FB	FBgn0020238	14-3-3epsilon	involved_in	GO:0006401	PMID:16931762	IGI	FLYBASE:FB
 FB	FBgn0020238	14-3-3epsilon	involved_in	GO:0006401	PMID:16931762	IGI	FB:FBgn10004907	P	GORULE_TEST:0000027-14 14-3-3epsilon	14-3-3|14-3-3 epsilon|14-3-3 protein epsilon	protein	taxon:7227	20220606	GO_Central	
 ! SHOULD PASS GORULE:0000027 - TEST 15 - Two references	in different ID spaces, pipe-separated									
 FB	FBgn0024811	Crk	involved_in	GO:0048010	FB:FBrf0180198|PMID:15457211	IMP		P	GORULE_TEST:0000027-15 Crk oncogene	CED-2|CG1587|CRK|D-CRK|D-Crk|DCrk|Dcrk|crk|dCRK|dCrk	protein	taxon:7227	20180912	GO_Central		
-! FAILS GORULE:0000027 - TEST 16 - Two references in different ID spaces											
+! FAILS GORULE:0000027 - TEST 16 - Two references in different ID spaces, space separated											
 FB	FBgn0024811	Crk	involved_in	GO:0048010	FB:FBrf0180198 PMID:15457211	IMP		P	GORULE_TEST:0000027-16 Crk oncogene	CED-2|CG1587|CRK|D-CRK|D-Crk|DCrk|Dcrk|crk|dCRK|dCrk	protein	taxon:7227	20180912	GO_Central		
 ! FAILS GORULE:0000027 - TEST 17 - bad PMID ID syntax											
 FB	FBgn0024811	Crk	involved_in	GO:0048010	FB:FBrf0180198|PMID:1545721X	IMP		P	GORULE_TEST:0000027-17 Crk oncogene	CED-2|CG1587|CRK|D-CRK|D-Crk|DCrk|Dcrk|crk|dCRK|dCrk	protein	taxon:7227	20180912	GO_Central