diff --git a/lisa/_kmod.py b/lisa/_kmod.py
index 85e8bcc1d4e2035c1e91691dd06e3b6678ba6bec..7c767dd5af833806180ba60b293e458a173e6c5d 100644
--- a/lisa/_kmod.py
+++ b/lisa/_kmod.py
@@ -1581,6 +1581,9 @@ class KmodSrc(Loggable):
             make_vars.update(
                 M=mod_path,
                 LISA_KMOD_NAME=self.mod_name,
+                KERNEL_SRC=tree_path,
+                MODULE_SRC=mod_path,
+                MODULE_OBJ=mod_path,
             )
             make_vars = [
                 f'{name}={value}'