diff --git a/tests/test.sh b/tests/test.sh
index d25544f..bf2092b 100644
--- a/tests/test.sh
+++ b/tests/test.sh
@@ -84,7 +84,7 @@ curl -s -o /dev/null -D "$TMPDIR/headers" "$BASE_URL/"
 assert_contains "Content-Type text/html" "text/html" "$TMPDIR/headers"
 
 # Test 3: Body contains HTML
-assert_contains "Body is HTML" "<html\|<!DOCTYPE" "$TMPDIR/body"
+assert_contains "Body is HTML" "<html|DOCTYPE" "$TMPDIR/body"
 
 echo ""
 echo "$PASSED/$(($PASSED + $FAILED)) tests passed"