diff --git a/MaterialLib/MPL/Components/GetThermalExpansivity.cpp b/MaterialLib/MPL/Components/GetThermalExpansivity.cpp
index 34df14075a8b1165104d3e566c4a2a929abfe2f0..9ed53465d0093bcfa0dff137db0aef33e54ff2fb 100644
--- a/MaterialLib/MPL/Components/GetThermalExpansivity.cpp
+++ b/MaterialLib/MPL/Components/GetThermalExpansivity.cpp
@@ -13,7 +13,6 @@
 
 #include "GetThermalExpansivity.h"
 
-#include "MaterialLib/MPL/Phase.h"
 #include "MaterialLib/MPL/Phase.h"
 
 namespace MaterialPropertyLib