diff --git a/src/engine.cpp b/src/engine.cpp
index bc2da9b..5ac76b7 100644
--- a/src/engine.cpp
+++ b/src/engine.cpp
@@ -83,7 +83,7 @@ void engineInit() {
 uint16_t pwmVal = 0;
 uint16_t pwmValStep = TICK / 8;
 
-bool engineIncPwnValue() {
+bool engineIncPwmValue() {
 	bool res = false;
 	pwmVal += pwmValStep;
 	if (pwmVal > TICK) {