diff --git a/test/ucs-detect.sh b/test/ucs-detect.sh
index 79d5fca0c..5cffd0520 100755
--- a/test/ucs-detect.sh
+++ b/test/ucs-detect.sh
@@ -7,5 +7,4 @@ ucs-detect \
   --limit-codepoints=5000 \
   --limit-words=5000 \
   --limit-errors=1000 \
-  --quick=false \
   --stream=stderr