diff --git a/src/external/scripts/msr2data b/src/external/scripts/msr2data
index 188e5ab8..48c71a6b 100644
--- a/src/external/scripts/msr2data
+++ b/src/external/scripts/msr2data
@@ -80,8 +80,8 @@ EOFHELP
 
 else
 
-  PATH=./:$PATH
-  LC_NUMERIC=en_US.UTF-8
+  export PATH=./:$PATH
+  export LC_NUMERIC=en_US.UTF-8
 
   SUMMDIR="/mnt/data/nemu/summ"