diff --git a/shared-module/bitbangio/I2C.c b/shared-module/bitbangio/I2C.c
index 8381f051af..7bf8292db2 100644
--- a/shared-module/bitbangio/I2C.c
+++ b/shared-module/bitbangio/I2C.c
@@ -26,7 +26,6 @@
 
 #include "shared-bindings/bitbangio/I2C.h"
 #include "py/mperrno.h"
-#include "py/nlr.h"
 #include "py/obj.h"
 #include "py/runtime.h"