diff --git a/Kbuild b/Kbuild
index 170960b..0a42757 100644
--- a/Kbuild
+++ b/Kbuild
@@ -425,10 +425,8 @@
 		$(DFS_CORE_SRC_DIR)/filtering/dfs_process_radarevent.o \
 		$(DFS_CORE_SRC_DIR)/filtering/dfs_staggered.o \
 		$(DFS_CORE_SRC_DIR)/filtering/dfs_radar.o \
-		$(DFS_CORE_SRC_DIR)/filtering/dfs_ar.o \
 		$(DFS_CORE_SRC_DIR)/filtering/dfs_partial_offload_radar.o \
-		$(DFS_CORE_SRC_DIR)/misc/dfs_filter_init.o \
-		$(DFS_CORE_SRC_DIR)/misc/dfs_zero_cac.o
+		$(DFS_CORE_SRC_DIR)/misc/dfs_filter_init.o
 endif
 
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