diff --git a/_llcppgtest/gpgerror/llcppg.cfg b/_llcppgtest/gpgerror/llcppg.cfg
index 028e40b6..887a03b4 100644
--- a/_llcppgtest/gpgerror/llcppg.cfg
+++ b/_llcppgtest/gpgerror/llcppg.cfg
@@ -3,7 +3,8 @@
 	"cflags": "$(pkg-config --cflags gpg-error)",
 	"libs": "$(pkg-config --libs gpg-error)",
 	"include": [
-		"gpgrt.h"
+		"gpgrt.h",
+		"gpg-error.h"
 	],
 	"trimPrefixes": ["gpg_err_","gpgrt_set_","gpg_","GPG_ERR_"],
 	"cplusplus": false
diff --git a/cmd/gogensig/convert/package_bulitin_test.go b/cmd/gogensig/convert/package_bulitin_test.go
index 2db53b2f..93cce978 100644
--- a/cmd/gogensig/convert/package_bulitin_test.go
+++ b/cmd/gogensig/convert/package_bulitin_test.go
@@ -77,3 +77,24 @@ func TestPubMethodName(t *testing.T) {
 		t.Fatal("Expected pubName to be 'Foo', got", pubName)
 	}
 }
+
+func TestGetNameType(t *testing.T) {
+	named := types.NewNamed(types.NewTypeName(0, nil, "Foo", nil), nil, nil)
+	ptrNamed := types.NewPointer(named)
+	customSturct := types.NewStruct(nil, nil)
+
+	namedRes := getNamedType(named)
+	if namedRes != named {
+		t.Fatal("Expected namedRes to be *types.Named, got", namedRes)
+	}
+
+	ptrNamedRes := getNamedType(ptrNamed)
+	if ptrNamedRes != named {
+		t.Fatal("Expected ptrNamedRes to be *types.Named, got", ptrNamedRes)
+	}
+
+	customRes := getNamedType(customSturct)
+	if customRes != nil {
+		t.Fatal("Expected nil, got", customRes)
+	}
+}