diff --git a/epicardium/ble/filetransfer.c b/epicardium/ble/filetransfer.c
index 294642596ba967e97c4d24606e716b7f055fc7f9..f60f1ec5837b620d4d67d81079397c514d855b71 100644
--- a/epicardium/ble/filetransfer.c
+++ b/epicardium/ble/filetransfer.c
@@ -273,6 +273,7 @@ static uint8_t bleFileOpen(dmConnId_t connId, uint8_t *pValue, uint16_t len)
 
 	/* Copy only file path and not type, make sure this is NULL terminated */
 	strncpy(filepath, (char *)pValue + 1, len - 1);
+	filepath[len - 1] = 0;
 
 	if (file_fd != -1)
 		epic_file_close(file_fd);