diff --git a/rust/helpers/helpers.c b/rust/helpers/helpers.c
index 609689fba3dd..2c5eecc091c4 100644
--- a/rust/helpers/helpers.c
+++ b/rust/helpers/helpers.c
@@ -57,8 +57,8 @@
 #include "cred.c"
 #include "device.c"
 #include "dma.c"
-#include "dma_fence.c"
 #ifdef CONFIG_DMA_SHARED_BUFFER
+#include "dma_fence.c"
 #include "dma-resv.c"
 #endif
 #include "drm.c"
diff --git a/rust/kernel/lib.rs b/rust/kernel/lib.rs
index 72f5527ba66c..f9ef36217bb5 100644
--- a/rust/kernel/lib.rs
+++ b/rust/kernel/lib.rs
@@ -67,6 +67,7 @@
 pub mod device_id;
 pub mod devres;
 pub mod dma;
+#[cfg(CONFIG_DMA_SHARED_BUFFER)]
 pub mod dma_buf;
 pub mod driver;
 #[cfg(CONFIG_DRM = "y")]