diff --git a/internal/providers/pluginfw/tfschema/customizable_schema.go b/internal/providers/pluginfw/tfschema/customizable_schema.go
index 08a0e4e93..136482673 100644
--- a/internal/providers/pluginfw/tfschema/customizable_schema.go
+++ b/internal/providers/pluginfw/tfschema/customizable_schema.go
@@ -205,7 +205,7 @@ func (s *CustomizableSchema) SetReadOnly(path ...string) *CustomizableSchema {
 // points to an attribute, not a block.
 func (s *CustomizableSchema) ConvertToAttribute(path ...string) *CustomizableSchema {
 	if len(path) == 0 {
-		panic(fmt.Errorf("ToAttribute called on root schema. %s", common.TerraformBugErrorMessage))
+		panic(fmt.Errorf("ConvertToAttribute called on root schema. %s", common.TerraformBugErrorMessage))
 	}
 	field := path[len(path)-1]
 
diff --git a/internal/providers/pluginfw/tfschema/customizable_schema_test.go b/internal/providers/pluginfw/tfschema/customizable_schema_test.go
index fbf63f8b7..512e3d93a 100644
--- a/internal/providers/pluginfw/tfschema/customizable_schema_test.go
+++ b/internal/providers/pluginfw/tfschema/customizable_schema_test.go
@@ -227,7 +227,7 @@ func (m mockValidator) ValidateObject(context.Context, validator.ObjectRequest,
 var _ validator.List = mockValidator{}
 var _ validator.Object = mockValidator{}
 
-func TestCustomizeSchema_ToAttribute(t *testing.T) {
+func TestCustomizeSchema_ConvertToAttribute(t *testing.T) {
 	v := mockValidator{}
 	pm := mockPlanModifier{}
 	testCases := []struct {