diff --git a/README.md b/README.md
index cf10421..625792b 100644
--- a/README.md
+++ b/README.md
@@ -240,7 +240,7 @@ spec:
     }
 ```
 
-> Note that when returning multiple resources, we need to set different `metadata.name` or `matadata.annotations."krm.kcl.dev/composition-resource-name" ` to distinguish between different resources in the composition functions.
+> Note that when returning multiple resources, we need to set different `metadata.name` or `metadata.annotations."krm.kcl.dev/composition-resource-name" ` to distinguish between different resources in the composition functions.
 
 ### Target Support
 
diff --git a/fn_test.go b/fn_test.go
index 2839f0c..c7f076c 100644
--- a/fn_test.go
+++ b/fn_test.go
@@ -220,7 +220,7 @@ func TestRunFunctionSimple(t *testing.T) {
 					Results: []*fnv1beta1.Result{
 						{
 							Severity: fnv1beta1.Severity_SEVERITY_FATAL,
-							Message:  "cannot process xr and state with the pipeline output in *v1beta1.RunFunctionResponse: duplicate resource names custom-composition-resource-name found, when returning multiple resources, you need to set different metadata.name or matadata.annotations.\"krm.kcl.dev/composition-resource-name\" to distinguish between different resources in the composition functions.",
+							Message:  "cannot process xr and state with the pipeline output in *v1beta1.RunFunctionResponse: duplicate resource names custom-composition-resource-name found, when returning multiple resources, you need to set different metadata.name or metadata.annotations.\"krm.kcl.dev/composition-resource-name\" to distinguish between different resources in the composition functions.",
 						},
 					}},
 			},
diff --git a/pkg/resource/res.go b/pkg/resource/res.go
index cd715a0..60d8f27 100644
--- a/pkg/resource/res.go
+++ b/pkg/resource/res.go
@@ -496,7 +496,7 @@ func ProcessResources(dxr *resource.Composite, oxr *resource.Composite, desired
 func CheckAndSetDesired(desired map[resource.Name]*resource.DesiredComposed, checked map[string]struct{}, cd *resource.DesiredComposed) error {
 	name := GetResourceName(cd)
 	if _, existed := checked[name]; existed {
-		return errors.Errorf("duplicate resource names %s found, when returning multiple resources, you need to set different metadata.name or matadata.annotations.\"krm.kcl.dev/composition-resource-name\" to distinguish between different resources in the composition functions.", name)
+		return errors.Errorf("duplicate resource names %s found, when returning multiple resources, you need to set different metadata.name or metadata.annotations.\"krm.kcl.dev/composition-resource-name\" to distinguish between different resources in the composition functions.", name)
 	}
 	checked[name] = struct{}{}
 	desired[resource.Name(name)] = cd