diff --git a/esp3d/src/core/hal.cpp b/esp3d/src/core/hal.cpp
index c2e606ff..1c3d0b88 100644
--- a/esp3d/src/core/hal.cpp
+++ b/esp3d/src/core/hal.cpp
@@ -65,7 +65,7 @@ void Hal::pinMode(uint8_t pin, uint8_t mode)
         return;
     }
 #endif
-     ::pinMode(pin, mode);
+    ::pinMode(pin, mode);
 }
 
 void Hal::toneESP(uint8_t pin, unsigned int frequency, unsigned int duration, bool sync)