diff --git a/src/Makefile b/src/Makefile
index 8a668cf..19e8449 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -69,8 +69,8 @@ LDFLAGS_Pissb	= librpitx/src/librpitx.a -lm -lrt -lpthread -lsndfile -lliquid -L
 ../pift8 : pift8/pift8.cpp pift8/ft8_lib/ft8/constants.cpp pift8/ft8_lib/ft8/text.cpp pift8/ft8_lib/ft8/pack.cpp pift8/ft8_lib/ft8/encode.cpp librpitx/src/librpitx.a
 	$(CCP) $(CXXFLAGS) -Wno-write-strings -o ../pift8 pift8/pift8.cpp pift8/ft8_lib/ft8/constants.cpp pift8/ft8_lib/ft8/text.cpp pift8/ft8_lib/ft8/pack.cpp pift8/ft8_lib/ft8/encode.cpp  $(LDFLAGS)
 
-../sendook: ook/sendook.cpp librpitx/src/optparse.c librpitx/src/librpitx.a
-	$(CCP) $(CXXFLAGS) -Wno-write-strings -o ../sendook ook/sendook.cpp librpitx/src/optparse.c $(LDFLAGS)
+../sendook: ook/sendook.cpp ook/optparse.c librpitx/src/librpitx.a
+	$(CCP) $(CXXFLAGS) -Wno-write-strings -o ../sendook ook/sendook.cpp ook/optparse.c $(LDFLAGS)
 
 CFLAGS_Pifm	= -Wall -g -O2 -Wno-unused-variable
 LDFLAGS_Pifm	= librpitx/src/librpitx.a -lm -lrt -lpthread -lsndfile -L/opt/vc/lib -lbcm_host