diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c8ff8e2..4885c61 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -5,7 +5,7 @@
 name: Comprobar documentación
 
 on:
-  pull-request:
+  pull_request:
     types:
       - opened
     paths: