1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/debug.c b/firmware/debug.c
index 5cc032b1b3..0989e80b17 100644
--- a/firmware/debug.c
+++ b/firmware/debug.c
@@ -222,6 +222,7 @@ void debugf(const char *fmt, ...)
 void debug_init(void)
 {
 }
+extern void *stderr;
 
 void debugf(const char *fmt, ...)
 {