diff --git a/emsdk_env.sh b/emsdk_env.sh
index 6caaab1..0fb4c49 100755
--- a/emsdk_env.sh
+++ b/emsdk_env.sh
@@ -1,5 +1,6 @@
 #!/bin/bash
 
+pushd `dirname "$_"` > /dev/null
 ./emsdk construct_env
 source ./emsdk_set_env.sh
-
+popd > /dev/null