diff --git a/drivers/gpu/nova-core/firmware.rs b/drivers/gpu/nova-core/firmware.rs
index 279fbacd0b8e..15a61edaaa82 100644
--- a/drivers/gpu/nova-core/firmware.rs
+++ b/drivers/gpu/nova-core/firmware.rs
@@ -468,11 +468,9 @@ pub(crate) const fn create(
 /// that scheme before nova-core becomes stable, which means this module will eventually be
 /// removed.
 mod elf {
-    use core::mem::size_of;
-
     use kernel::{
         bindings,
-        str::CStr,
+        prelude::*,
         transmute::FromBytes, //
     };
 
diff --git a/drivers/gpu/nova-core/firmware/fwsec/bootloader.rs b/drivers/gpu/nova-core/firmware/fwsec/bootloader.rs
index 039920dc340b..ac1558a83b83 100644
--- a/drivers/gpu/nova-core/firmware/fwsec/bootloader.rs
+++ b/drivers/gpu/nova-core/firmware/fwsec/bootloader.rs
@@ -7,7 +7,6 @@
 //! be loaded using PIO.
 
 use kernel::{
-    alloc::KVec,
     device::{
         self,
         Device, //