diff --git a/artiq/firmware/satman/main.rs b/artiq/firmware/satman/main.rs
index d402a440a..8f5470e3e 100644
--- a/artiq/firmware/satman/main.rs
+++ b/artiq/firmware/satman/main.rs
@@ -752,7 +752,7 @@ pub extern fn main() -> i32 {
         io_expander.service().unwrap();
     }
 
-    #[cfg(not(soc_platform = "efc"))]
+    #[cfg(not(has_drtio_eem))]
     unsafe {
         csr::gt_drtio::txenable_write(0xffffffffu32 as _);
     }