diff --git a/dda.c b/dda.c
index a7c5412..d1128b8 100644
--- a/dda.c
+++ b/dda.c
@@ -74,10 +74,10 @@ static const axes_uint32_t PROGMEM maximum_feedrate_P = {
 /// \brief Initialization constant for the ramping algorithm. Timer cycles for
 ///        first step interval.
 static const axes_uint32_t PROGMEM c0_P = {
-  (uint32_t)((double)F_CPU / SQRT((double)(STEPS_PER_M_X * ACCELERATION / 2000.))),
-  (uint32_t)((double)F_CPU / SQRT((double)(STEPS_PER_M_Y * ACCELERATION / 2000.))),
-  (uint32_t)((double)F_CPU / SQRT((double)(STEPS_PER_M_Z * ACCELERATION / 2000.))),
-  (uint32_t)((double)F_CPU / SQRT((double)(STEPS_PER_M_E * ACCELERATION / 2000.)))
+  (uint32_t)((double)F_CPU / SQRT((double)STEPS_PER_M_X * ACCELERATION / 2000.)),
+  (uint32_t)((double)F_CPU / SQRT((double)STEPS_PER_M_Y * ACCELERATION / 2000.)),
+  (uint32_t)((double)F_CPU / SQRT((double)STEPS_PER_M_Z * ACCELERATION / 2000.)),
+  (uint32_t)((double)F_CPU / SQRT((double)STEPS_PER_M_E * ACCELERATION / 2000.))
 };
 
 /*! Set the direction of the 'n' axis