diff --git a/path_test.go b/path_test.go
index 2f7e058..805551f 100644
--- a/path_test.go
+++ b/path_test.go
@@ -59,11 +59,11 @@ func TestWalkCoverStopsAtAChoice(t *testing.T) {
 
 func TestDrawPathPanicsOnAnUnprovedPath(t *testing.T) {
 	defer func() {
-		if r := recover(); r == nil || !strings.Contains(fmt.Sprint(r), `no field "f"`) {
-			t.Errorf("drawPath(plain, f) recovered %v, want a panic naming the missing field", r)
+		if r := recover(); r == nil || !strings.Contains(fmt.Sprint(r), `plain.f: no field "f"`) {
+			t.Errorf("drawPath(plain, f) recovered %v, want a panic naming the path and the missing field", r)
 		}
 	}()
-	drawPath(compiled(t, `"plain"`), []string{"f"}, &pinSet{}, &pathDraws{s: engine(1).rand})
+	drawPath(compiled(t, `"plain"`), []string{"f"}, "plain.f", &pinSet{}, &pathDraws{s: engine(1).rand})
 }
 
 func TestDeepDottedPath(t *testing.T) {