diff --git a/src/physics/PhysicsSolver.cpp b/src/physics/PhysicsSolver.cpp
index aafb6a37..01701c4d 100644
--- a/src/physics/PhysicsSolver.cpp
+++ b/src/physics/PhysicsSolver.cpp
@@ -7,6 +7,7 @@
 #include "../voxels/voxel.hpp"
 
 #include <iostream>
+#include <algorithm>
 #define GLM_ENABLE_EXPERIMENTAL
 #include <glm/gtx/norm.hpp>