diff --git a/radiance.mk b/radiance.mk
index d8392dc..3626174 100644
--- a/radiance.mk
+++ b/radiance.mk
@@ -61,10 +61,3 @@ vortex_vsrc.$(CONFIG): $(VORTEX_VLOG_SOURCES)
 		fi; \
 	done
 	touch $@
-
-sentinel: $(VORTEX_VLOG_SOURCES)
-	touch $@
-
-.PHONY: print
-print:
-	@echo $(VORTEX_COLLATERAL)