diff --git a/src/meshinflate.cpp b/src/meshinflate.cpp
index 1f540dc1..51edca53 100644
--- a/src/meshinflate.cpp
+++ b/src/meshinflate.cpp
@@ -1,5 +1,6 @@
 #include <QDebug>
 #include <set>
+#include <cmath>
 #include "meshinflate.h"
 #include "meshutil.h"
 
@@ -47,4 +48,4 @@ void *meshInflate(void *combinableMesh, const std::vector<std::pair<QVector3D, f
     }
     
     return buildCombinableMeshFromVerticesPositionsAndFacesIndices(newPositions, faces);
-}
\ No newline at end of file
+}