diff --git a/src/slic3r/GUI/GLTexture.hpp b/src/slic3r/GUI/GLTexture.hpp
index c8fd01f41..c4063b93d 100644
--- a/src/slic3r/GUI/GLTexture.hpp
+++ b/src/slic3r/GUI/GLTexture.hpp
@@ -5,7 +5,6 @@
 #include <string>
 #include <vector>
 #include <thread>
-#include <atomic>
 
 class wxImage;