diff --git a/mocktest/main.c b/mocktest/main.c
index 5dfffac..648c640 100644
--- a/mocktest/main.c
+++ b/mocktest/main.c
@@ -67,8 +67,7 @@ uint8_t mySpeechData[] = {
     0x6B, 0xA8, 0x59, 0x32, 0xE8, 0x6A, 0xA8, 0x4D,
     0x60, 0xE7, 0x29, 0xA8, 0x41, 0x0A, 0xE8, 0x78,
     0xA8, 0x41, 0x30, 0xE8, 0x70, 0xA8, 0x39, 0xFF,
-    0xE8, 0x70, 0xA8, 0x39, 0x00, 0xE8, 0xFF, 0xFF,
-    0xFF, 0xFF
+    0xE8, 0x70, 0xA8, 0x39, 0x00, 0xE8
 };
 
 
diff --git a/mocktest/speech_api.c b/mocktest/speech_api.c
index 2a4fd6d..9ab78cb 100644
--- a/mocktest/speech_api.c
+++ b/mocktest/speech_api.c
@@ -34,7 +34,7 @@ bool speakMessage(uint8_t *data, uint16_t dataLen)
         return false;
     
     speechData = data;
-    speechLen = dataLen;
+    speechLen = dataLen + 1;
     setupSpeech();
     
     return true;