diff --git a/src/Other/UnicodeBlocks.cpp b/src/Other/UnicodeBlocks.cpp
index 756a74f..8c0d1bc 100644
--- a/src/Other/UnicodeBlocks.cpp
+++ b/src/Other/UnicodeBlocks.cpp
@@ -342,7 +342,7 @@ namespace hgl
              &&ch<UnicodeBlockList[left].end)
                 return (UnicodeBlock)left;
 
-            --left;
+            ++left;
 
             if(ch>UnicodeBlockList[right].begin
              &&ch<UnicodeBlockList[right].end)