diff --git a/rtl/Makefile b/rtl/Makefile
index 6a140b8..39fc7ed 100644
--- a/rtl/Makefile
+++ b/rtl/Makefile
@@ -21,6 +21,8 @@ ${FN}.rpt: ${FN}.pcf ${FN}.asc
 ${FN}.bin: ${FN}.asc
 	icepack ${FN}.asc ${FN}.bin
 
+all: ${FN}_filled.bin timing
+
 timing: ${FN}.rpt
 
 clean: