1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/thread.c b/firmware/thread.c
index 36cb49337c..7490833863 100644
--- a/firmware/thread.c
+++ b/firmware/thread.c
@@ -39,7 +39,7 @@ static struct regs thread_contexts[MAXTHREADS] __attribute__ ((section(".idata")
 const char *thread_name[MAXTHREADS];
 void *thread_stack[MAXTHREADS];
 int thread_stack_size[MAXTHREADS];
-static char main_thread_name[] = "main";
+static const char main_thread_name[] = "main";
 
 extern int stackbegin[];
 extern int stackend[];