diff --git a/src/nav/LeafNavMesh.cpp b/src/nav/LeafNavMesh.cpp
index 4544238f..47c0843a 100644
--- a/src/nav/LeafNavMesh.cpp
+++ b/src/nav/LeafNavMesh.cpp
@@ -11,6 +11,8 @@
 #include "Fgd.h"
 #include "globals.h"
 #include <queue>
+#include <algorithm>
+#include <limits.h>
 
 LeafNode::LeafNode() {
 	links.clear();
diff --git a/src/nav/LeafNavMeshGenerator.cpp b/src/nav/LeafNavMeshGenerator.cpp
index 78244f91..a96c1025 100644
--- a/src/nav/LeafNavMeshGenerator.cpp
+++ b/src/nav/LeafNavMeshGenerator.cpp
@@ -8,6 +8,7 @@
 #include "util.h"
 #include "LeafOctree.h"
 #include <algorithm>
+#include <float.h>
 
 LeafNavMesh* LeafNavMeshGenerator::generate(Bsp* map, int hull) {
 	float NavMeshGeneratorGenStart = glfwGetTime();