diff --git a/magick/token.c b/magick/token.c
index 5cb89da..12ee024 100644
--- a/magick/token.c
+++ b/magick/token.c
@@ -229,7 +229,7 @@
         char
           *q;
 
-        value=StringToDouble(p,&q);
+        value=LocaleToDouble(p,&q);
         (void) value;
         if ((p != q) && (*p != ','))
           {