diff --git a/workspace/GuiLite.uvprojx b/workspace/GuiLite.uvprojx
index 8fc7a69..2b20593 100644
--- a/workspace/GuiLite.uvprojx
+++ b/workspace/GuiLite.uvprojx
@@ -402,11 +402,6 @@
               <FileType>8</FileType>
               <FilePath>.\core\rect.cpp</FilePath>
             </File>
-            <File>
-              <FileName>surface.cpp</FileName>
-              <FileType>8</FileType>
-              <FilePath>.\core\surface.cpp</FilePath>
-            </File>
             <File>
               <FileName>theme.cpp</FileName>
               <FileType>8</FileType>