diff --git a/build-constraints.yaml b/build-constraints.yaml
index 318618b7..bf2a342d 100644
--- a/build-constraints.yaml
+++ b/build-constraints.yaml
@@ -4480,7 +4480,7 @@ packages:
 
     "Raghu Kaippully <rkaippully@gmail.com> @rkaippully":
         - webgear-core
-        - webgear-openapi
+        - webgear-openapi < 0 # 1.5.0 fails to compile
         - webgear-server
         - webgear-swagger
         - webgear-swagger-ui