diff --git a/config.mk b/config.mk
index a4420c6..7667c95 100644
--- a/config.mk
+++ b/config.mk
@@ -26,9 +26,9 @@ INCS = -I${X11INC} -I${FREETYPEINC}
 LIBS = -L${X11LIB} -lX11 ${XINERAMALIBS} ${FREETYPELIBS}
 
 # flags
-CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} -Wall -Ofast -march=native -fno-semantic-interposition -flto
+CPPFLAGS = -D_DEFAULT_SOURCE -D_BSD_SOURCE -D_XOPEN_SOURCE=700L -DVERSION=\"${VERSION}\" ${XINERAMAFLAGS} -Wall -Ofast -march=native -fno-semantic-interposition -flto ${INCS}
 #CFLAGS   = -g -std=c99 -pedantic -Wall -O0 ${INCS} ${CPPFLAGS}
-CFLAGS   = -std=c99 -pedantic -Wno-deprecated-declarations ${INCS} ${CPPFLAGS}
+CFLAGS   = -std=c99 -pedantic -Wno-deprecated-declarations ${CPPFLAGS}
 LDFLAGS  = -flto -s ${LIBS}
 
 # Solaris