diff --git a/src/platform.h b/src/platform.h
index fd14a71d..1f221d7c 100644
--- a/src/platform.h
+++ b/src/platform.h
@@ -29,10 +29,17 @@ SOFTWARE.
 ******************************************************************************/
 
 // Define the platform.
+// For FreeRTOS you must define ETL_PLATFORM_FREERTOS in the project settings.
 #if defined(__linux__)
 #define ETL_PLATFORM_LINUX
 #elif defined(WIN32) || defined(WIN64)
 #define ETL_PLATFORM_WINDOWS
+#elif defined(__VXWORKS__) || defined(_WRS_VXWORKS_MAJOR)
+#define ETL_PLATFORM_VXWORKS
+#elif defined(__QNX__) || defined(__QNXNTO__)
+#define ETL_PLATFORM_QNX
+#elif defined(_WIN32_WCE)
+#define ETL_PLATFORM_WINDOWS_CE
 #else
 #define ETL_PLATFORM_GENERIC
 #endif
@@ -58,7 +65,7 @@ SOFTWARE.
 
 #if (defined(ETL_COMPILER_MICROSOFT) && (_MSC_VER < 1600)) || \
      defined(ETL_COMPILER_KEIL) || \
- ||  defined(ETL_COMPILER_TI_MSP430) \
+     defined(ETL_COMPILER_TI_MSP430) || \
      defined(ETL_COMPILER_IAR) || \
      (defined(ETL_COMPILER_GCC) && (__cplusplus < 201103L))
 #define NO_NULLPTR_SUPPORT