diff --git a/common/blecommon.h b/common/blecommon.h
index d649bb0..4338ba4 100644
--- a/common/blecommon.h
+++ b/common/blecommon.h
@@ -117,15 +117,16 @@ enum {
 /**************************************************************************/
 typedef enum ble_error_e
 {
-    BLE_ERROR_NONE               = 0,       /**< No error */
-    BLE_ERROR_BUFFER_OVERFLOW    = 1,       /**< The requested action would cause a buffer overflow and has been aborted */
-    BLE_ERROR_NOT_IMPLEMENTED    = 2,       /**< Requested a feature that isn't yet implement or isn't supported by the target HW */
-    BLE_ERROR_PARAM_OUT_OF_RANGE = 3,       /**< One of the supplied parameters is outside the valid range */
-    BLE_ERROR_INVALID_PARAM      = 4,       /**< One of the supplied parameters is invalid */
-    BLE_STACK_BUSY               = 5,       /**< The stack is busy */
-    BLE_ERROR_INVALID_STATE      = 6,       /**< Invalid state. */
-    BLE_ERROR_NO_MEM             = 7,       /**< Out of Memory */
-    BLE_ERROR_UNSPECIFIED        = 8,       /**< Unknown error. */
+    BLE_ERROR_NONE                    = 0, /**< No error */
+    BLE_ERROR_BUFFER_OVERFLOW         = 1, /**< The requested action would cause a buffer overflow and has been aborted */
+    BLE_ERROR_NOT_IMPLEMENTED         = 2, /**< Requested a feature that isn't yet implement or isn't supported by the target HW */
+    BLE_ERROR_PARAM_OUT_OF_RANGE      = 3, /**< One of the supplied parameters is outside the valid range */
+    BLE_ERROR_INVALID_PARAM           = 4, /**< One of the supplied parameters is invalid */
+    BLE_STACK_BUSY                    = 5, /**< The stack is busy */
+    BLE_ERROR_INVALID_STATE           = 6, /**< Invalid state. */
+    BLE_ERROR_NO_MEM                  = 7, /**< Out of Memory */
+    BLE_ERROR_OPERATION_NOT_PERMITTED = 8,
+    BLE_ERROR_UNSPECIFIED             = 9, /**< Unknown error. */
 } ble_error_t;
 
 #ifdef __cplusplus
diff --git a/public/UUID.h b/public/UUID.h
index 679281f..fc32098 100644
--- a/public/UUID.h
+++ b/public/UUID.h
@@ -17,6 +17,7 @@
 #ifndef __UUID_H__
 #define __UUID_H__
 
+#include <stdint.h>
 #include <string.h>
 
 #include "blecommon.h"
@@ -29,6 +30,7 @@ public:
     };
 
     typedef uint16_t      ShortUUIDBytes_t;
+
     static const unsigned LENGTH_OF_LONG_UUID = 16;
     typedef uint8_t       LongUUIDBytes_t[LENGTH_OF_LONG_UUID];