diff --git a/cli/compose/loader/loader.go b/cli/compose/loader/loader.go
index 564eb70a98..6cd2d2031d 100644
--- a/cli/compose/loader/loader.go
+++ b/cli/compose/loader/loader.go
@@ -269,7 +269,7 @@ type ForbiddenPropertiesError struct {
 	Properties map[string]string
 }
 
-func (e *ForbiddenPropertiesError) Error() string {
+func (*ForbiddenPropertiesError) Error() string {
 	return "Configuration contains forbidden properties"
 }
 
diff --git a/cli/compose/schema/schema.go b/cli/compose/schema/schema.go
index 9c68166e37..b636ea5bbf 100644
--- a/cli/compose/schema/schema.go
+++ b/cli/compose/schema/schema.go
@@ -22,7 +22,7 @@ const (
 
 type portsFormatChecker struct{}
 
-func (checker portsFormatChecker) IsFormat(input any) bool {
+func (portsFormatChecker) IsFormat(input any) bool {
 	var portSpec string
 
 	switch p := input.(type) {
@@ -38,7 +38,7 @@ func (checker portsFormatChecker) IsFormat(input any) bool {
 
 type durationFormatChecker struct{}
 
-func (checker durationFormatChecker) IsFormat(input any) bool {
+func (durationFormatChecker) IsFormat(input any) bool {
 	value, ok := input.(string)
 	if !ok {
 		return false