diff --git a/Android.mk b/Android.mk
index 734bfae..5cf8648 100644
--- a/Android.mk
+++ b/Android.mk
@@ -54,6 +54,9 @@
 cflags += "-fno-strict-aliasing"
 cflags += "-ffloat-store"
 
+# c99 specifies a less relaxed floating point model that does not enable
+# floating point expession contraction (e.g: fused multiply-add operations).
+cflags += "-std=c99"
 
 #
 # Build for the target (device).