diff --git a/echo_fs_test.go b/echo_fs_test.go
index e882a0682..ab8faa7fa 100644
--- a/echo_fs_test.go
+++ b/echo_fs_test.go
@@ -245,19 +245,16 @@ func TestEcho_FileFS(t *testing.T) {
 
 func TestEcho_StaticPanic(t *testing.T) {
 	var testCases = []struct {
-		name        string
-		givenRoot   string
-		expectError string
+		name      string
+		givenRoot string
 	}{
 		{
-			name:        "panics for ../",
-			givenRoot:   "../assets",
-			expectError: "can not create sub FS, invalid root given, err: sub ../assets: invalid name",
+			name:      "panics for ../",
+			givenRoot: "../assets",
 		},
 		{
-			name:        "panics for /",
-			givenRoot:   "/assets",
-			expectError: "can not create sub FS, invalid root given, err: sub /assets: invalid name",
+			name:      "panics for /",
+			givenRoot: "/assets",
 		},
 	}
 
@@ -266,7 +263,7 @@ func TestEcho_StaticPanic(t *testing.T) {
 			e := New()
 			e.Filesystem = os.DirFS("./")
 
-			assert.PanicsWithError(t, tc.expectError, func() {
+			assert.Panics(t, func() {
 				e.Static("../assets", tc.givenRoot)
 			})
 		})
diff --git a/group_fs_test.go b/group_fs_test.go
index 8bcd547d1..caa200940 100644
--- a/group_fs_test.go
+++ b/group_fs_test.go
@@ -75,19 +75,16 @@ func TestGroup_FileFS(t *testing.T) {
 
 func TestGroup_StaticPanic(t *testing.T) {
 	var testCases = []struct {
-		name        string
-		givenRoot   string
-		expectError string
+		name      string
+		givenRoot string
 	}{
 		{
-			name:        "panics for ../",
-			givenRoot:   "../images",
-			expectError: "can not create sub FS, invalid root given, err: sub ../images: invalid name",
+			name:      "panics for ../",
+			givenRoot: "../images",
 		},
 		{
-			name:        "panics for /",
-			givenRoot:   "/images",
-			expectError: "can not create sub FS, invalid root given, err: sub /images: invalid name",
+			name:      "panics for /",
+			givenRoot: "/images",
 		},
 	}
 
@@ -98,7 +95,7 @@ func TestGroup_StaticPanic(t *testing.T) {
 
 			g := e.Group("/assets")
 
-			assert.PanicsWithError(t, tc.expectError, func() {
+			assert.Panics(t, func() {
 				g.Static("/images", tc.givenRoot)
 			})
 		})