diff --git a/frontend/src/main/scala/bloop/data/Project.scala b/frontend/src/main/scala/bloop/data/Project.scala
index da2107c7f..794099751 100644
--- a/frontend/src/main/scala/bloop/data/Project.scala
+++ b/frontend/src/main/scala/bloop/data/Project.scala
@@ -110,7 +110,8 @@ final case class Project(
   }
 
   def runtimeResources: List[AbsolutePath] = platform match {
-    case jvm: Platform.Jvm => jvm.resources
+    case jvm: Platform.Jvm =>
+      jvm.resources.filter(path => path.isDirectory || path.syntax.endsWith(".jar"))
     case _ => resources
   }