diff --git a/util/int/switch/mkiswitch.c b/util/int/switch/mkiswitch.c
index 3209cbc00..080c744ef 100644
--- a/util/int/switch/mkiswitch.c
+++ b/util/int/switch/mkiswitch.c
@@ -14,9 +14,9 @@
 extern char *sprintf();
 extern FILE *popen();
 
-#include <util/ass/ip_spec.h>
-#include <h/em_spec.h>
-#include <h/em_flag.h>
+#include <ip_spec.h>
+#include <em_spec.h>
+#include <em_flag.h>
 
 extern char em_mnem[][4] ;
 extern char em_flag[] ;
diff --git a/util/int/switch/proto.make b/util/int/switch/proto.make
index 6cedd9809..d4eb70d1a 100644
--- a/util/int/switch/proto.make
+++ b/util/int/switch/proto.make
@@ -4,9 +4,9 @@
 
 SRC_DIR = $(SRC_HOME)/util/int/switch
 IP_SPEC =	$(SRC_HOME)/etc/ip_spec.t
-UCFLAGS =	-I$(UTIL_HOME) -I$(SRC_HOME) $(COPTIONS)
+UCFLAGS =	-I$(UTIL_HOME)/h $(COPTIONS)
 ULDFLAGS =	$(ULDOPTIONS)
-LINTFLAGS =	-I$(UTIL_HOME) -I$(SRC_HOME) $(LINTOPTIONS)
+LINTFLAGS =	-I$(UTIL_HOME)/h $(LINTOPTIONS)
 
 SRC =		$(SRC_DIR)/mkiswitch.c	$(SRC_DIR)/mkswitch.c
 OBJ =		mkiswitch.$(USUF)	mkswitch.$(USUF)