diff --git a/magick/widget.c b/magick/widget.c
index c824b39..8b647ac 100644
--- a/magick/widget.c
+++ b/magick/widget.c
@@ -2103,7 +2103,7 @@
(unsigned int) windows->widget.visual_info->colormap_size,
&windows->widget.pixel_info->matte_color);
mode_info.text=colorname;
- (void) FormatMagickString(mode_info.text,MaxTextExtent,"#%02x%02x%02x",
+ (void) FormatLocaleString(mode_info.text,MaxTextExtent,"#%02x%02x%02x",
windows->widget.pixel_info->matte_color.red,
windows->widget.pixel_info->matte_color.green,
windows->widget.pixel_info->matte_color.blue);
@@ -8585,7 +8585,7 @@
SharedColormap ? MagickTrue : MagickFalse;
preferences_info[7].raised=resource_info->use_pixmap ==
MagickFalse ? MagickTrue : MagickFalse;
- (void) FormatMagickString(cache,MaxTextExtent,CacheButtonText,
+ (void) FormatLocaleString(cache,MaxTextExtent,CacheButtonText,
(unsigned long) resource_info->undo_cache);
XGetWidgetInfo(cache,&cache_info);
cache_info.bevel_width--;
@@ -8659,7 +8659,7 @@
resource_info->undo_cache<<=1;
if (resource_info->undo_cache > 256)
resource_info->undo_cache=1;
- (void) FormatMagickString(cache,MaxTextExtent,CacheButtonText,
+ (void) FormatLocaleString(cache,MaxTextExtent,CacheButtonText,
(unsigned long) resource_info->undo_cache);
cache_info.raised=MagickFalse;
XDrawTriangleEast(display,&windows->widget,&cache_info);