diff --git a/coders/pcl.c b/coders/pcl.c
index 5e57086e45..a7456dae6c 100644
--- a/coders/pcl.c
+++ b/coders/pcl.c
@@ -295,8 +295,8 @@ static Image *ReadPCLImage(const ImageInfo *image_info,ExceptionInfo *exception)
     /*
       Set PCL render geometry.
     */
-    width=(size_t) floor(bounds.x2-bounds.x1+0.5);
-    height=(size_t) floor(bounds.y2-bounds.y1+0.5);
+    width=(size_t) CastDoubleToLong(floor(bounds.x2-bounds.x1+0.5));
+    height=(size_t) CastDoubleToLong(floor(bounds.y2-bounds.y1+0.5));
     if (width > page.width)
       page.width=width;
     if (height > page.height)