diff --git a/pgw/regen_makefile.sh b/pgw/regen_makefile.sh
index 21f03ba..ce59dfb 100755
--- a/pgw/regen_makefile.sh
+++ b/pgw/regen_makefile.sh
@@ -1,5 +1,7 @@
 #!/bin/bash
 
+NAME=PGW_Tests
+
 FILES="
 	*.ttcn
 	BSSGP_EncDec.cc
@@ -24,4 +26,4 @@
 export CPPFLAGS_TTCN3="
 "
 
-../regen-makefile.sh PGW_Tests.ttcn $FILES
+../regen-makefile.sh -e $NAME $FILES