1 files changed, 1 insertions, 6 deletions
diff --git a/source/blender/freestyle/intern/system/FreestyleConfig.h b/source/blender/freestyle/intern/system/FreestyleConfig.h
index 620a4b50c53..f06b9928d1d 100755
--- a/source/blender/freestyle/intern/system/FreestyleConfig.h
+++ b/source/blender/freestyle/intern/system/FreestyleConfig.h
@@ -32,17 +32,12 @@
 # define CONFIG_H
 
 # include <string>
-# include <math.h>
+# include "BLI_math.h"
 
 using namespace std;
 
 namespace Config {
 
-  // Pi definition
-# ifndef M_PI
-#  define M_PI 3.14159265
-# endif // M_PI
-
   // Directory separators
 # ifdef WIN32
   static const string DIR_SEP("\\");