...
diff --git a/MagickCore/attribute.c b/MagickCore/attribute.c
index 4a89ee1..89e7024 100644
--- a/MagickCore/attribute.c
+++ b/MagickCore/attribute.c
@@ -1365,7 +1365,7 @@
           }
     }
   (void) FormatImageProperty(image,"minimum-bounding-box:angle","%.*g",
-    GetMagickPrecision(),RadiansToDegrees(angle));
+    GetMagickPrecision(),angle);
   (void) FormatImageProperty(image,"minimum-bounding-box:unrotate","%.*g",
     GetMagickPrecision(),-angle);
   vertices=(PointInfo *) RelinquishMagickMemory(vertices);