diff --git a/src/mainboard/google/brya/mainboard.c b/src/mainboard/google/brya/mainboard.c
index b3f42cae20..d85dc05ea1 100644
--- a/src/mainboard/google/brya/mainboard.c
+++ b/src/mainboard/google/brya/mainboard.c
@@ -154,7 +154,7 @@ void __weak variant_fill_ssdt(const struct device *dev)
 	/* Add board-specific SSDT entries */
 }
 
-void __weak variant_generate_s0ix_hook(enum s0ix_entry)
+void __weak variant_generate_s0ix_hook(enum s0ix_entry entry)
 {
 	/* Add board-specific MS0X entries */
 	/*
diff --git a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
index baf05979ca..b088ecb10e 100644
--- a/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/brya/variants/baseboard/include/baseboard/variants.h
@@ -29,7 +29,7 @@ enum s0ix_entry {
 	S0IX_ENTRY,
 };
 
-void variant_generate_s0ix_hook(enum s0ix_entry);
+void variant_generate_s0ix_hook(enum s0ix_entry entry);
 
 /* Modify devictree settings during ramstage */
 void variant_devtree_update(void);