diff --git a/TotalTime/TotalTime-0.6.8.4.ckan b/TotalTime/TotalTime-0.6.8.4.ckan
index cd885bd0b8..651ea67eb1 100644
--- a/TotalTime/TotalTime-0.6.8.4.ckan
+++ b/TotalTime/TotalTime-0.6.8.4.ckan
@@ -12,7 +12,8 @@
         "x_screenshot": "https://spacedock.info/content/linuxgurugamer_179/TotalTime/TotalTime-1456622126.0113676.png"
     },
     "version": "0.6.8.4",
-    "ksp_version": "1.5.1",
+    "ksp_version_min": "1.5.1",
+    "ksp_version_max": "1.5.99",
     "depends": [
         {
             "name": "ToolbarController"