1 files changed, 1 insertions, 0 deletions

diff --git a/Makefile b/Makefile
index 35814160..020f6acd 100644
--- a/Makefile
+++ b/Makefile
@@ -19,6 +19,7 @@ all: clean-pyc check test
 
 check:
 	@$(PYTHON) scripts/detect_missing_analyse_text.py || true
+	@pyflakes pygments | grep -v 'but unused' || true
 	@$(PYTHON) scripts/check_sources.py -i build -i dist -i pygments/lexers/_mapping.py \
 		   -i docs/build -i pygments/formatters/_mapping.py -i pygments/unistring.py