diff --git a/freebsd/resources/switch/source-release.sh b/freebsd/resources/switch/source-release.sh
index d3671d2..2895aca 100755
--- a/freebsd/resources/switch/source-release.sh
+++ b/freebsd/resources/switch/source-release.sh
@@ -20,8 +20,8 @@ pkg install --yes wget sudo libsndfile lua52 opus libmemcached libvorbis libogg
 #pkg install --yes libshout mpg123 lame
 
 #set environment variables
-set CC gcc49
-set CFLAGS '-Wno-error -std=gnu99'
+export CC gcc49
+export CFLAGS '-Wno-error -std=gnu99'
 
 #get the source from git and run boostrap
 git clone -b v1.6 https://freeswitch.org/stash/scm/fs/freeswitch.git /usr/src/freeswitch