diff --git a/CorrectCoL/CorrectCoL-1.4.1.ckan b/CorrectCoL/CorrectCoL-1.4.1.ckan
index 83175b2fb5..7d425ae662 100644
--- a/CorrectCoL/CorrectCoL-1.4.1.ckan
+++ b/CorrectCoL/CorrectCoL-1.4.1.ckan
@@ -13,6 +13,11 @@
     },
     "version": "1.4.1",
     "ksp_version": "1.1.3",
+    "conflicts": [
+        {
+            "name": "FerramAerospaceResearch"
+        }
+    ],
     "install": [
         {
             "find": "CorrectCoL",