diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index df98acc8..a57d163c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -2,8 +2,6 @@
 name: 'Build and test'
 
 on:
-  pull_request:
-    types: [opened, reopened]
   push:
     paths-ignore:
       - 'docs/**'
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index 2f188062..8ff5fd07 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -1,8 +1,6 @@
 name: Sphinx documentation
 
 on:
-  pull_request:
-    types: [opened, reopened]
   push:
     paths:
       - 'docs/**'