diff --git a/Makefile b/Makefile
index 89d8805..9dd66ec 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,6 @@ CXXFLAGS = \
 	-std=c++11 \
 	-Wall \
 	-Wextra \
-	-ffast-math \
 	-fno-exceptions \
 	-fno-rtti \
 	-MD