diff --git a/SimpLedRGB.cpp b/SimpLedRGB.cpp
index 702356d..cd1c6ca 100644
--- a/SimpLedRGB.cpp
+++ b/SimpLedRGB.cpp
@@ -76,7 +76,7 @@ void SimpLedRGB::rainbowCycle(int cycleDurationMillis)
   translateToColor(COLOR_RED, cycleDurationMillis);
 }
 
-void SimpLedRGB::candle(const Color &color, float wind = 0.5)
+void SimpLedRGB::candle(const Color &color, float wind)
 {
   int duration = random(250, 6000 - 5000 * wind);
   float intensity = (float)random(100 + 400 * wind, 300 + 600 * wind) / 1000.0;
@@ -101,7 +101,7 @@ void SimpLedRGB::candle(const Color &color, float wind = 0.5)
   }
 }
 
-void SimpLedRGB::pulse(const Color &color, float timesPerSecond = 1.0, float amplitudeMin = 0.0, float amplitudeMax = 1.0)
+void SimpLedRGB::pulse(const Color &color, float timesPerSecond, float amplitudeMin, float amplitudeMax)
 {
   float amplitude = (1.0 + sin(PULSE_PER_SECOND * millis() * timesPerSecond)) / 2.0;
   float brightness = amplitudeMin + (amplitudeMax - amplitudeMin) * amplitude;