diff --git a/EQ2/source/WorldServer/Zone/SPGrid.cpp b/EQ2/source/WorldServer/Zone/SPGrid.cpp
index b9567b608..74404ba73 100644
--- a/EQ2/source/WorldServer/Zone/SPGrid.cpp
+++ b/EQ2/source/WorldServer/Zone/SPGrid.cpp
@@ -19,7 +19,6 @@ along with EQ2Emulator.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "SPGrid.h"
 #include "../../common/Log.h"
-#include <cmath>
 
 SPGrid::SPGrid(string file, int32 cellSize) {
 	m_ZoneFile = file;
diff --git a/EQ2/source/WorldServer/Zone/SPGrid.h b/EQ2/source/WorldServer/Zone/SPGrid.h
index cbaa9022f..bc7cf7034 100644
--- a/EQ2/source/WorldServer/Zone/SPGrid.h
+++ b/EQ2/source/WorldServer/Zone/SPGrid.h
@@ -22,6 +22,7 @@ along with EQ2Emulator.  If not, see <http://www.gnu.org/licenses/>.
 #include <vector>
 #include <map>
 #include "../../common/types.h"
+#include <cmath>
 
 class Spawn;