diff --git a/.github/workflows/test_32_oracle.yml b/.github/workflows/test_32_oracle.yml
index 54c76670..322ab853 100644
--- a/.github/workflows/test_32_oracle.yml
+++ b/.github/workflows/test_32_oracle.yml
@@ -2,6 +2,8 @@ name: 32-bit Oracle
 
 on:
   push:
+    branches:
+      - master
     paths-ignore:
     - 'docs/**'
     - '.github/workflows/**'