diff --git a/mozilla/security/nss/cmd/shlibsign/sign.sh b/mozilla/security/nss/cmd/shlibsign/sign.sh
index 97c582a79d9..764012d7b8c 100644
--- a/mozilla/security/nss/cmd/shlibsign/sign.sh
+++ b/mozilla/security/nss/cmd/shlibsign/sign.sh
@@ -50,6 +50,8 @@ OpenVMS)
     export DYLD_LIBRARY_PATH
     LIBRARY_PATH=${1}/lib:${4}:$LIBRARY_PATH
     export LIBRARY_PATH
+    ADDON_PATH=${1}/lib:${4}:$ADDON_PATH
+    export ADDON_PATH
     echo ${2}/shlibsign -v -i ${5}
     ${2}/shlibsign -v -i ${5}
     ;;