diff --git a/.cargo/config.toml b/.cargo/config.toml
index 03fd9739485c5..22a0022d74dd0 100644
--- a/.cargo/config.toml
+++ b/.cargo/config.toml
@@ -6,4 +6,5 @@
 
 [patch.crates-io]
 riot-sys = { git = "https://github.com/RIOT-OS/rust-riot-sys" }
-riot-wrappers = { git = "https://github.com/RIOT-OS/rust-riot-wrappers" }
+#riot-wrappers = { git = "https://github.com/RIOT-OS/rust-riot-wrappers" }
+riot-wrappers = { git = "https://github.com/maribu/rust-riot-wrappers", branch = "gcoap/compatibility-with-pr-20900" }