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-rw-r--r--src/sdl2gfx/SDL2_rotozoom.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sdl2gfx/SDL2_rotozoom.h b/src/sdl2gfx/SDL2_rotozoom.h
index 9a64d2a92..e77f946a8 100644
--- a/src/sdl2gfx/SDL2_rotozoom.h
+++ b/src/sdl2gfx/SDL2_rotozoom.h
@@ -30,7 +30,7 @@ Andreas Schiffler -- aschiffler at ferzkopp dot net
#ifndef _SDL2_rotozoom_h
#define _SDL2_rotozoom_h
-#include <math.h>
+#include <cmath>
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus