diff --git a/modules/core/src/algorithm.cpp b/modules/core/src/algorithm.cpp
index 6623c27901..a60eb961fb 100644
--- a/modules/core/src/algorithm.cpp
+++ b/modules/core/src/algorithm.cpp
@@ -1,5 +1,5 @@
 /*M///////////////////////////////////////////////////////////////////////////////////////
-//
+//    
 //  IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
 //
 //  By downloading, copying, installing or using the software you agree to this license.