diff -r 293eb6ce40ed include/SDL_config.h.cmake
--- a/include/SDL_config.h.cmake	Mon Sep 30 22:54:16 2019 +0300
+++ b/include/SDL_config.h.cmake	Sun Apr 12 20:56:05 2020 +0200
@@ -410,6 +410,12 @@
 #cmakedefine SDL_POWER_EMSCRIPTEN @SDL_POWER_EMSCRIPTEN@
 #cmakedefine SDL_POWER_HARDWIRED @SDL_POWER_HARDWIRED@
 
+/* Enable sensor support */
+#cmakedefine SDL_SENSOR_ANDROID @SDL_SENSOR_ANDROID@
+#cmakedefine SDL_SENSOR_WINDOWS @SDL_SENSOR_WINDOWS@
+#cmakedefine SDL_SENSOR_COREMOTION @SDL_SENSOR_COREMOTION@
+#cmakedefine SDL_SENSOR_DUMMY @SDL_SENSOR_DUMMY@
+
 /* Enable system filesystem support */
 #cmakedefine SDL_FILESYSTEM_ANDROID @SDL_FILESYSTEM_ANDROID@
 #cmakedefine SDL_FILESYSTEM_HAIKU @SDL_FILESYSTEM_HAIKU@
diff -r 293eb6ce40ed src/sensor/windows/SDL_windowssensor.c
--- a/src/sensor/windows/SDL_windowssensor.c	Mon Sep 30 22:54:16 2019 +0300
+++ b/src/sensor/windows/SDL_windowssensor.c	Sun Apr 12 20:56:05 2020 +0200
@@ -41,9 +41,11 @@
 DEFINE_GUID(IID_SensorManagerEvents, 0x9B3B0B86, 0x266A, 0x4AAD, 0xB2, 0x1F, 0xFD, 0xE5, 0x50, 0x10, 0x01, 0xB7);
 DEFINE_GUID(IID_SensorEvents, 0x5D8DCC91, 0x4641, 0x47E7, 0xB7, 0xC3, 0xB7, 0x4F, 0x48, 0xA6, 0xC3, 0x91);
 
+#if !defined(_SENSORS_H_)
 DEFINE_PROPERTYKEY(SENSOR_DATA_TYPE_ANGULAR_VELOCITY_X_DEGREES_PER_SECOND, 0X3F8A69A2, 0X7C5, 0X4E48, 0XA9, 0X65, 0XCD, 0X79, 0X7A, 0XAB, 0X56, 0XD5, 10); //[VT_R8]
 DEFINE_PROPERTYKEY(SENSOR_DATA_TYPE_ANGULAR_VELOCITY_Y_DEGREES_PER_SECOND, 0X3F8A69A2, 0X7C5, 0X4E48, 0XA9, 0X65, 0XCD, 0X79, 0X7A, 0XAB, 0X56, 0XD5, 11); //[VT_R8]
 DEFINE_PROPERTYKEY(SENSOR_DATA_TYPE_ANGULAR_VELOCITY_Z_DEGREES_PER_SECOND, 0X3F8A69A2, 0X7C5, 0X4E48, 0XA9, 0X65, 0XCD, 0X79, 0X7A, 0XAB, 0X56, 0XD5, 12); //[VT_R8]
+#endif
 
 typedef struct
 {