diff --git a/project/pycgen.mk b/project/pycgen.mk
index f8d6a5d..25c197c 100644
--- a/project/pycgen.mk
+++ b/project/pycgen.mk
@@ -28,10 +28,13 @@ $(PYCOMPILE_DIR)/$(PYDIST_PYCDIR)/./encodings/%.py: $(SOURCE_DIR)/Lib/encodings/
 		PYCOPY_DSTDIR=$(PYCOMPILE_DIR)/$(PYDIST_PYCDIR)/encodings \
 		$(PYCOPY) $<
 
-%.pyc:	%.py $(PYCOMPILE) $(PYCGEN_PYSRCS) $(PYCGEN_PYENCS) $(PYCGEN_CFGDAT)
+%.pyc:		%.py $(PYCOMPILE) $(PYCGEN_PYSRCS) $(PYCGEN_PYENCS) $(PYCGEN_CFGDAT)
 		PYCGEN_PYTHON=$(PYCGEN_PYTHON) \
 		$(PYCGEN) $<
 
+%/ttk.pyc:	pydist.tag
+		touch $@
+
 PYCGEN_OBJS   = $(PYDIST_PY_SRCS:%.py=%.pyc)
 
 pycgen-deps:	$(PYCGEN_PYSRCS) $(PYCGEN_PYENCS)