diff --git a/sys/include/suit/transport/coap.h b/sys/include/suit/transport/coap.h
index 45652fca5c..747a53dc0c 100644
--- a/sys/include/suit/transport/coap.h
+++ b/sys/include/suit/transport/coap.h
@@ -32,15 +32,6 @@
 extern "C" {
 #endif
 
-/**
- * @brief    Start SUIT CoAP thread
- *
- * @deprecated This will be removed after after the 2023.01 release.
- */
-static inline void suit_coap_run(void)
-{
-}
-
 /**
  * @brief SUIT CoAP endpoint entry.
  *