diff --git a/cmd/guru/testdata/src/what-json/main.golden b/cmd/guru/testdata/src/what-json/main.golden
index 5008d67a74..320c52bd45 100644
--- a/cmd/guru/testdata/src/what-json/main.golden
+++ b/cmd/guru/testdata/src/what-json/main.golden
@@ -41,7 +41,8 @@
 		"freevars",
 		"implements",
 		"pointsto",
-		"referrers"
+		"referrers",
+		"whicherrs"
 	],
 	"srcdir": "testdata/src",
 	"importpath": "what-json"
@@ -81,7 +82,8 @@
 		"freevars",
 		"implements",
 		"pointsto",
-		"referrers"
+		"referrers",
+		"whicherrs"
 	],
 	"srcdir": "testdata/src",
 	"importpath": "what-json",
diff --git a/cmd/guru/testdata/src/what/main.golden b/cmd/guru/testdata/src/what/main.golden
index 74640c8071..f113e2f85f 100644
--- a/cmd/guru/testdata/src/what/main.golden
+++ b/cmd/guru/testdata/src/what/main.golden
@@ -1,7 +1,7 @@
 -------- @what pkgdecl --------
 identifier
 source file
-modes: [definition describe freevars implements pointsto referrers]
+modes: [definition describe freevars implements pointsto referrers whicherrs]
 srcdir: testdata/src
 import path: what
 
@@ -12,7 +12,7 @@ expression statement
 block
 function declaration
 source file
-modes: [callees callers callstack definition describe freevars implements pointsto referrers]
+modes: [callees callers callstack definition describe freevars implements pointsto referrers whicherrs]
 srcdir: testdata/src
 import path: what
 
@@ -22,7 +22,7 @@ variable declaration statement
 block
 function declaration
 source file
-modes: [callers callstack describe freevars pointsto]
+modes: [callers callstack describe freevars pointsto whicherrs]
 srcdir: testdata/src
 import path: what
 
@@ -33,7 +33,7 @@ expression statement
 block
 function declaration
 source file
-modes: [callers callstack definition describe freevars implements peers pointsto referrers]
+modes: [callers callstack definition describe freevars implements peers pointsto referrers whicherrs]
 srcdir: testdata/src
 import path: what
 ch