diff --git a/ports/stm32/modnetwork.c b/ports/stm32/modnetwork.c
index 8f10612d8c..4419bf4768 100644
--- a/ports/stm32/modnetwork.c
+++ b/ports/stm32/modnetwork.c
@@ -63,11 +63,6 @@ STATIC void pyb_lwip_poll(void) {
 
     // Run the lwIP internal updates
     sys_check_timeouts();
-
-    #if MICROPY_BLUETOOTH_NIMBLE
-    extern void nimble_poll(void);
-    nimble_poll();
-    #endif
 }
 
 void mod_network_lwip_poll_wrapper(uint32_t ticks_ms) {