diff --git a/Makefile b/Makefile
index fa86bd1..8a78ce8 100644
--- a/Makefile
+++ b/Makefile
@@ -206,12 +206,10 @@ genuuid:
 
 check:  validateupnppermissions validategetifaddr validatessdppktgen
 
-validateupnppermissions: testupnppermissions testupnppermissions.sh
-	$(SH) ./testupnppermissions.sh
+validateupnppermissions: testupnppermissions
 	touch $@
 
-validategetifaddr:	testgetifaddr testgetifaddr.sh
-	./testgetifaddr.sh
+validategetifaddr:	testgetifaddr
 	touch $@
 
 validatessdppktgen:	testssdppktgen
diff --git a/Makefile.linux b/Makefile.linux
index e4063ac..6bb1eb6 100644
--- a/Makefile.linux
+++ b/Makefile.linux
@@ -216,12 +216,10 @@ endif
 
 check:	validateupnppermissions validategetifaddr validatessdppktgen
 
-validateupnppermissions:	testupnppermissions testupnppermissions.sh
-	./testupnppermissions.sh
+validateupnppermissions:	testupnppermissions
 	touch $@
 
-validategetifaddr:	testgetifaddr testgetifaddr.sh
-	./testgetifaddr.sh
+validategetifaddr:	testgetifaddr
 	touch $@
 
 validatessdppktgen:	testssdppktgen