diff --git a/SConstruct b/SConstruct
index 4b8e4d72b..4e82d3e1b 100644
--- a/SConstruct
+++ b/SConstruct
@@ -847,7 +847,7 @@ class DXXProgram(DXXCommon):
 'editor/objpage.cpp',
 'editor/segment.cpp',
 'editor/seguvs.cpp',
-'editor/texpage.c',
+'editor/texpage.cpp',
 'editor/texture.c',
 ]
 ],
diff --git a/similar/editor/texpage.c b/similar/editor/texpage.cpp
similarity index 100%
rename from similar/editor/texpage.c
rename to similar/editor/texpage.cpp