diff --git a/sgsn/regen_makefile.sh b/sgsn/regen_makefile.sh
index 1d1411e..55ff26f 100755
--- a/sgsn/regen_makefile.sh
+++ b/sgsn/regen_makefile.sh
@@ -6,4 +6,4 @@
 
 ../regen-makefile.sh SGSN_Tests.ttcn $FILES
 
-sed -i -e 's/^LINUX_LIBS = -lxml2/LINUX_LIBS = -lxml2 -lfftranscode/' Makefile
+sed -i -e 's/^LINUX_LIBS = -lxml2 -lsctp/LINUX_LIBS = -lxml2 -lsctp -lfftranscode/' Makefile