diff --git a/ci_config.json b/ci_config.json
index 8ef616fe8..18c6717be 100644
--- a/ci_config.json
+++ b/ci_config.json
@@ -736,6 +736,11 @@
     ],
     "skip_tests": true
   },
+  "monocypher": {
+    "build_on": {
+      "windows": false
+    }
+  },
   "mpdecimal": {
     "build_options": [
       "mpdecimal:examples=true",