diff --git a/dependency/resolver.go b/dependency/resolver.go
index 35bd474a..43919d58 100644
--- a/dependency/resolver.go
+++ b/dependency/resolver.go
@@ -1032,23 +1032,23 @@ func (r *Resolver) FindPkg(name string) *PkgInfo {
 	//}
 	//}
 
-	// Check $GOPATH
-	for _, rr := range filepath.SplitList(r.BuildContext.GOPATH) {
+	// Check $GOROOT
+	for _, rr := range filepath.SplitList(r.BuildContext.GOROOT) {
 		p = filepath.Join(rr, "src", filepath.FromSlash(name))
 		if pkgExists(p) {
 			info.Path = p
-			info.Loc = LocGopath
+			info.Loc = LocGoroot
 			r.findCache[name] = info
 			return info
 		}
 	}
 
-	// Check $GOROOT
-	for _, rr := range filepath.SplitList(r.BuildContext.GOROOT) {
+	// Check $GOPATH
+	for _, rr := range filepath.SplitList(r.BuildContext.GOPATH) {
 		p = filepath.Join(rr, "src", filepath.FromSlash(name))
 		if pkgExists(p) {
 			info.Path = p
-			info.Loc = LocGoroot
+			info.Loc = LocGopath
 			r.findCache[name] = info
 			return info
 		}
diff --git a/dependency/resolver_test.go b/dependency/resolver_test.go
index 3d850b52..03d507c4 100644
--- a/dependency/resolver_test.go
+++ b/dependency/resolver_test.go
@@ -42,6 +42,19 @@ func TestResolveLocalShallow(t *testing.T) {
 }
 
 func TestResolveLocalDeep(t *testing.T) {
+	// create package of same name with sys package
+	err := os.MkdirAll(filepath.Join(os.Getenv("GOPATH"), "src/strings"), os.ModePerm)
+	if err != nil {
+		t.Fatalf("Failed to create package of test case: %s", err)
+	}
+	// remove package of same name with sys package
+	defer func() {
+		err = os.Remove(filepath.Join(os.Getenv("GOPATH"), "src/strings"))
+		if err != nil {
+			t.Fatalf("Failed to remove package of test case: %s", err)
+		}
+	}()
+
 	r, err := NewResolver("../")
 	if err != nil {
 		t.Fatal(err)