diff --git a/src/definition/TextureLayerDefinition.cpp b/src/definition/TextureLayerDefinition.cpp
index 6fb02bc..7d1af99 100644
--- a/src/definition/TextureLayerDefinition.cpp
+++ b/src/definition/TextureLayerDefinition.cpp
@@ -1,5 +1,6 @@
 #include "TextureLayerDefinition.h"
 
+#include <cmath>
 #include <algorithm>
 #include "Zone.h"
 #include "SurfaceMaterial.h"
diff --git a/src/render/software/LightingManager.cpp b/src/render/software/LightingManager.cpp
index b8e298f..ed74dfb 100644
--- a/src/render/software/LightingManager.cpp
+++ b/src/render/software/LightingManager.cpp
@@ -1,5 +1,6 @@
 #include "LightingManager.h"
 
+#include <cmath>
 #include <algorithm>
 #include "LightFilter.h"
 #include "LightComponent.h"