2 files changed, 2 insertions, 2 deletions
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/console/uart.c b/c/src/lib/libbsp/arm/lm3s69xx/console/uart.c
index db28b0a06b..cc51c83c47 100644
--- a/c/src/lib/libbsp/arm/lm3s69xx/console/uart.c
+++ b/c/src/lib/libbsp/arm/lm3s69xx/console/uart.c
@@ -91,7 +91,7 @@ static int set_attribues(int minor, const struct termios *term)
   return -1;
 }
 
-console_fns lm3s69xx_uart_fns = {
+const console_fns lm3s69xx_uart_fns = {
   .deviceProbe = libchip_serial_default_probe,
   .deviceFirstOpen = first_open,
   .deviceLastClose = last_close,
diff --git a/c/src/lib/libbsp/arm/lm3s69xx/include/uart.h b/c/src/lib/libbsp/arm/lm3s69xx/include/uart.h
index 222a2dbbbd..bb68090c28 100644
--- a/c/src/lib/libbsp/arm/lm3s69xx/include/uart.h
+++ b/c/src/lib/libbsp/arm/lm3s69xx/include/uart.h
@@ -77,7 +77,7 @@ typedef struct {
   uint32_t icr;
 } lm3s69xx_uart;
 
-extern console_fns lm3s69xx_uart_fns;
+extern const console_fns lm3s69xx_uart_fns;
 
 #ifdef __cplusplus
 }