diff --git a/installer/resources/i2prouter b/installer/resources/i2prouter
index dc0f54e7a860236b3e391153aa2eda9f9c7ef440..cbfdf7052c1dcda687f8b1582183cd37a8f8754a 100644
--- a/installer/resources/i2prouter
+++ b/installer/resources/i2prouter
@@ -341,12 +341,7 @@ if [ "$DIST_OS" = "macosx" ]
 then
     OS_VER=`sw_vers | grep 'ProductVersion:' | grep -o '[0-9]*\.[0-9]*\.[0-9]*'`
     DIST_ARCH="universal"
-    if [ "$OS_VER" -lt "10.5.0" ]
-    then
-        DIST_BITS="32"
-    else
-        DIST_BITS="64"
-    fi
+    DIST_BITS="64"
     APP_PLIST_BASE=${PLIST_DOMAIN}.${APP_NAME}
     APP_PLIST=${APP_PLIST_BASE}.plist
 else