diff --git a/composer.json b/composer.json
index 08c1b00..2ca6b19 100644
--- a/composer.json
+++ b/composer.json
@@ -27,6 +27,9 @@
     "require": {
         "flarum/core": "^0.1.0-beta.7"
     },
+    "conflict": {
+      "flagrow/flarum-ext-latex": "*"
+    },
     "extra": {
         "flarum-extension": {
             "title": "ReFlar LaTeX",