diff --git a/.github/workflows/static_checks.yml b/.github/workflows/static_checks.yml
index 9b326cb43e9..e832faaca47 100644
--- a/.github/workflows/static_checks.yml
+++ b/.github/workflows/static_checks.yml
@@ -56,7 +56,7 @@ jobs:
 
       - name: Class reference schema checks
         run: |
-          xmllint --noout --schema doc/class.xsd doc/classes/*.xml modules/*/doc_classes/*.xml platform/*/doc_classes/*.xml
+          xmllint --quiet --noout --schema doc/class.xsd doc/classes/*.xml modules/*/doc_classes/*.xml platform/*/doc_classes/*.xml
 
       - name: Run C compiler on `gdextension_interface.h`
         run: |