diff --git a/integration_test/gce/gce_testing.go b/integration_test/gce/gce_testing.go
index 5871ed8df3..dbc2a9b720 100644
--- a/integration_test/gce/gce_testing.go
+++ b/integration_test/gce/gce_testing.go
@@ -1028,8 +1028,6 @@ func prepareSLES(ctx context.Context, logger *log.Logger, vm *VM) error {
 var (
 	overriddenImageFamilies = map[string]string{
 		"opensuse-leap-15-4": "opensuse-leap-15-4-v20230603-x86-64",
-		// TODO(b/288286057): remove this override once the 3P app tests are working with newer images.
-		"sles-15": "sles-15-sp4-v20230322-x86-64",
 	}
 )