diff --git a/rust/kernel/jump_label.rs b/rust/kernel/jump_label.rs
index 7757e4f8e85e..ccfd20589c21 100644
--- a/rust/kernel/jump_label.rs
+++ b/rust/kernel/jump_label.rs
@@ -36,7 +36,7 @@ macro_rules! static_key_false {

 /// Assert that the assembly block evaluates to a string literal.
 #[cfg(CONFIG_JUMP_LABEL)]
-const _: &str = include!("arch_static_branch_asm.rs");
+const _: &str = include!(concat!(env!("OBJTREE"), "/rust/kernel/arch_static_branch_asm.rs"));

 #[macro_export]
 #[doc(hidden)]
@@ -45,7 +45,7 @@ macro_rules! static_key_false {
 macro_rules! arch_static_branch {
     ($key:path, $keytyp:ty, $field:ident, $branch:expr) => {'my_label: {
         $crate::asm!(
-            include!(concat!(env!("SRCTREE"), "/rust/kernel/arch_static_branch_asm.rs"));
+            include!(concat!(env!("OBJTREE"), "/rust/kernel/arch_static_branch_asm.rs"));
             l_yes = label {
                 break 'my_label true;
             },
@@ -65,7 +65,7 @@ macro_rules! arch_static_branch {
 macro_rules! arch_static_branch {
     ($key:path, $keytyp:ty, $field:ident, $branch:expr) => {'my_label: {
         $crate::asm!(
-            include!(concat!(env!("SRCTREE"), "/rust/kernel/arch_static_branch_asm.rs"));
+            include!(concat!(env!("OBJTREE"), "/rust/kernel/arch_static_branch_asm.rs"));
             l_yes = label {
                 break 'my_label true;
             },
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 4f0f6b13ebd7..746cce80545f 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -269,7 +269,7 @@ rust_allowed_features := asm_const,asm_goto,new_uninit
 # current working directory, which may be not accessible in the out-of-tree
 # modules case.
 rust_common_cmd = \
-	SRCTREE=$(abspath $(srctree)) \
+	OBJTREE=$(abspath $(objtree)) \
 	RUST_MODFILE=$(modfile) $(RUSTC_OR_CLIPPY) $(rust_flags) \
 	-Zallow-features=$(rust_allowed_features) \
 	-Zcrate-attr=no_std \