diff --git a/TextureReplacer/TextureReplacer-v2.5.1.ckan b/TextureReplacer/TextureReplacer-v2.5.1.ckan
index 9598281943..b604a85352 100644
--- a/TextureReplacer/TextureReplacer-v2.5.1.ckan
+++ b/TextureReplacer/TextureReplacer-v2.5.1.ckan
@@ -14,6 +14,8 @@
         "repository": "https://github.com/RangeMachine/TextureReplacer"
     },
     "version": "v2.5.1",
+    "ksp_version_min": "1.2",
+    "ksp_version_max": "1.2",
     "download": "https://github.com/RangeMachine/TextureReplacer/releases/download/v2.5.1/TextureReplacer.zip",
     "download_size": 116303,
     "download_hash": {