diff --git a/rust/Makefile b/rust/Makefile
index 543b37f6c77f..2912c5e075cb 100644
--- a/rust/Makefile
+++ b/rust/Makefile
@@ -337,6 +337,8 @@ quiet_cmd_bindgen = BINDGEN $@
 
 $(obj)/bindings/bindings_generated.rs: private bindgen_target_flags = \
     $(shell grep -Ev '^#|^$$' $(srctree)/$(src)/bindgen_parameters)
+$(obj)/bindings/bindings_generated.rs: private bindgen_target_extra = ; \
+    sed -Ei 's/pub const RUST_CONST_HELPER_([a-zA-Z0-9_]*)/pub const \1/g' $@
 $(obj)/bindings/bindings_generated.rs: $(src)/bindings/bindings_helper.h \
     $(src)/bindgen_parameters FORCE
 	$(call if_changed_dep,bindgen)
diff --git a/rust/bindings/bindings_helper.h b/rust/bindings/bindings_helper.h
index 85f013ed4ca4..b5714fb69fe3 100644
--- a/rust/bindings/bindings_helper.h
+++ b/rust/bindings/bindings_helper.h
@@ -15,6 +15,6 @@
 #include <linux/workqueue.h>
 
 /* `bindgen` gets confused at certain things. */
-const size_t BINDINGS_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN;
-const gfp_t BINDINGS_GFP_KERNEL = GFP_KERNEL;
-const gfp_t BINDINGS___GFP_ZERO = __GFP_ZERO;
+const size_t RUST_CONST_HELPER_ARCH_SLAB_MINALIGN = ARCH_SLAB_MINALIGN;
+const gfp_t RUST_CONST_HELPER_GFP_KERNEL = GFP_KERNEL;
+const gfp_t RUST_CONST_HELPER___GFP_ZERO = __GFP_ZERO;
diff --git a/rust/bindings/lib.rs b/rust/bindings/lib.rs
index 9bcbea04dac3..40ddaee50d8b 100644
--- a/rust/bindings/lib.rs
+++ b/rust/bindings/lib.rs
@@ -48,6 +48,3 @@ mod bindings_helper {
 }
 
 pub use bindings_raw::*;
-
-pub const GFP_KERNEL: gfp_t = BINDINGS_GFP_KERNEL;
-pub const __GFP_ZERO: gfp_t = BINDINGS___GFP_ZERO;
diff --git a/rust/kernel/allocator.rs b/rust/kernel/allocator.rs
index a8f3d5be1af1..4b057e837358 100644
--- a/rust/kernel/allocator.rs
+++ b/rust/kernel/allocator.rs
@@ -21,7 +21,7 @@ unsafe fn krealloc_aligned(ptr: *mut u8, new_layout: Layout, flags: bindings::gf
 
     let mut size = layout.size();
 
-    if layout.align() > bindings::BINDINGS_ARCH_SLAB_MINALIGN {
+    if layout.align() > bindings::ARCH_SLAB_MINALIGN {
         // The alignment requirement exceeds the slab guarantee, thus try to enlarge the size
         // to use the "power-of-two" size/alignment guarantee (see comments in `kmalloc()` for
         // more information).