diff --git a/include/CycloneHelper.h b/include/CycloneHelper.h
index 211dcbf..20c4941 100644
--- a/include/CycloneHelper.h
+++ b/include/CycloneHelper.h
@@ -23,9 +23,9 @@ class CycloneHelper {
 
       for(uint8_t i = 0; i < numberOfTails; i++) {
         tailColors[i] = CRGB(
-            min(round(redScaler * (i + 1)), color.red),
-            min(round(greenScaler * (i + 1)), color.green),
-            min(round(blueScaler * (i + 1)), color.blue)
+            min(round(redScaler * (i + 1)), (float)color.red),
+            min(round(greenScaler * (i + 1)), (float)color.green),
+            min(round(blueScaler * (i + 1)), (float)color.blue)
         );
       }
 
diff --git a/platformio.ini b/platformio.ini
index 95f0a28..1a7def7 100644
--- a/platformio.ini
+++ b/platformio.ini
@@ -13,6 +13,7 @@ default_envs =
 	uno
 	teensy36
 	mega2560
+	esp32
 
 [common]
 
@@ -55,4 +56,3 @@ lib_deps =
 	fastled/FastLED@^3.7.0
 	pfeerick/elapsedMillis@^1.0.6
 	adafruit/Adafruit GFX Library@^1.11.9
-	arduino-libraries/SD@^1.3.0