diff --git a/tools/infra/buildspec/infra-pr-build.yml b/tools/infra/buildspec/infra-pr-build.yml
index 62e7042a6fe..17e4c25e74d 100644
--- a/tools/infra/buildspec/infra-pr-build.yml
+++ b/tools/infra/buildspec/infra-pr-build.yml
@@ -8,4 +8,4 @@ env:
 phases:
   build:
     commands:
-      - make -C "$INFRA_DIR/stacks" --keep-going validate
+      - make -C "$INFRA_DIR/stacks" --keep-going validate check