diff --git a/Grbl_Esp32/Machines/lowrider_v1p2.h b/Grbl_Esp32/Machines/lowrider_v1p2.h
index 50d90ad1..eab375e2 100644
--- a/Grbl_Esp32/Machines/lowrider_v1p2.h
+++ b/Grbl_Esp32/Machines/lowrider_v1p2.h
@@ -50,10 +50,10 @@
 //#define USE_SPINDLE_RELAY
 
 #ifdef USE_SPINDLE_RELAY
-    #define SPINDLE_TYPE SPINDLE_TYPE_PWM
+    #define SPINDLE_TYPE SPINDLE_TYPE_RELAY
     #define SPINDLE_OUTPUT_PIN GPIO_NUM_2
 #else
-    #define SPINDLE_TYPE SPINDLE_TYPE_RELAY
+    #define SPINDLE_TYPE SPINDLE_TYPE_PWM
     #define SPINDLE_OUTPUT_PIN         GPIO_NUM_16
     #define SPINDLE_ENABLE_PIN      GPIO_NUM_32
 #endif
diff --git a/Grbl_Esp32/grbl.h b/Grbl_Esp32/grbl.h
index 0b931fe6..dd0dd9c6 100644
--- a/Grbl_Esp32/grbl.h
+++ b/Grbl_Esp32/grbl.h
@@ -22,7 +22,7 @@
 // Grbl versioning system
 
 #define GRBL_VERSION "1.2a"
-#define GRBL_VERSION_BUILD "20200514"
+#define GRBL_VERSION_BUILD "20200613"
 
 //#include <sdkconfig.h>
 #include <Arduino.h>