diff --git a/CustomAsteroids-Pops-Stock-Stockalike/CustomAsteroids-Pops-Stock-Stockalike-v1.5.0.ckan b/CustomAsteroids-Pops-Stock-Stockalike/CustomAsteroids-Pops-Stock-Stockalike-v1.5.0.ckan
index e92cc10b03..c0b9f1630c 100644
--- a/CustomAsteroids-Pops-Stock-Stockalike/CustomAsteroids-Pops-Stock-Stockalike-v1.5.0.ckan
+++ b/CustomAsteroids-Pops-Stock-Stockalike/CustomAsteroids-Pops-Stock-Stockalike-v1.5.0.ckan
@@ -14,6 +14,7 @@
     },
     "version": "v1.5.0",
     "ksp_version_min": "1.1.0",
+    "ksp_version_max": "1.3.1",
     "provides": [
         "CustomAsteroids-Pops"
     ],