diff --git a/library/compiler-builtins/libm/.github/workflows/main.yaml b/library/compiler-builtins/libm/.github/workflows/main.yaml
index 40b67c4c251a..99a32a82ec1d 100644
--- a/library/compiler-builtins/libm/.github/workflows/main.yaml
+++ b/library/compiler-builtins/libm/.github/workflows/main.yaml
@@ -14,7 +14,7 @@ env:
 jobs:
   test:
     name: Build and test
-    timeout-minutes: 25
+    timeout-minutes: 40
     strategy:
       fail-fast: false
       matrix: