diff --git a/.github/actions/test-adoc/action.yml b/.github/actions/test-adoc/action.yml
index 0661a10a1..0b6ceabb5 100644
--- a/.github/actions/test-adoc/action.yml
+++ b/.github/actions/test-adoc/action.yml
@@ -32,9 +32,7 @@ runs:
                  2>&1 | \
               grep \
                 -v \
-                "include file not found" | \
-              tee \
-                /dev/err \
+                "include file not found" \
               )
 
             result=$?