diff --git a/laze-project.yml b/laze-project.yml
index 287f3c985..9536e1e33 100644
--- a/laze-project.yml
+++ b/laze-project.yml
@@ -273,7 +273,6 @@ contexts:
         - -Clink-arg=-Tlinkall.x
         - -Clink-arg=-Tlinkme-esp-fixup.x
         - -Clink-arg=-Tlinkme.x
-        - -Clink-arg=-Trom_functions.x
         # this is needed for backtraces
           #- -C force-frame-pointers
       CARGO_ARGS:
@@ -439,6 +438,8 @@ modules:
       - network_device
     env:
       global:
+        RUSTFLAGS:
+          - -Clink-arg=-Trom_functions.x
         FEATURES:
           - riot-rs/esp-wifi