diff --git a/internal/processor/test/free-d-create_test.go b/internal/processor/test/free-d-create_test.go
index 0afafe6..77429be 100644
--- a/internal/processor/test/free-d-create_test.go
+++ b/internal/processor/test/free-d-create_test.go
@@ -860,7 +860,7 @@ func TestBadFreeDCreate(t *testing.T) {
 
 			if err != nil {
 				if test.errorString != err.Error() {
-					t.Fatalf("string.create got error '%s', expected '%s'", err.Error(), test.errorString)
+					t.Fatalf("freed.create got error '%s', expected '%s'", err.Error(), test.errorString)
 				}
 				return
 			}
diff --git a/internal/processor/test/midi-message-create_test.go b/internal/processor/test/midi-message-create_test.go
index 808b8a2..b121c5d 100644
--- a/internal/processor/test/midi-message-create_test.go
+++ b/internal/processor/test/midi-message-create_test.go
@@ -275,7 +275,7 @@ func TestBadMIDIMessageCreate(t *testing.T) {
 
 			if err != nil {
 				if test.errorString != err.Error() {
-					t.Fatalf("string.create got error '%s', expected '%s'", err.Error(), test.errorString)
+					t.Fatalf("midi.message.create got error '%s', expected '%s'", err.Error(), test.errorString)
 				}
 				return
 			}
diff --git a/internal/processor/test/script-wasm_test.go b/internal/processor/test/script-wasm_test.go
index 1b84229..c40ac2b 100644
--- a/internal/processor/test/script-wasm_test.go
+++ b/internal/processor/test/script-wasm_test.go
@@ -176,7 +176,7 @@ func TestBadScriptWASM(t *testing.T) {
 
 			if err != nil {
 				if test.errorString != err.Error() {
-					t.Fatalf("string.create got error '%s', expected '%s'", err.Error(), test.errorString)
+					t.Fatalf("script.wasm got error '%s', expected '%s'", err.Error(), test.errorString)
 				}
 				return
 			}