diff --git a/tools/build/depend-cleanup.sh b/tools/build/depend-cleanup.sh
index ab779ea83a6..33ca8ecb709 100755
--- a/tools/build/depend-cleanup.sh
+++ b/tools/build/depend-cleanup.sh
@@ -346,3 +346,17 @@ clean_dep   usr.sbin/ctld   isns c
 clean_dep   usr.sbin/ctld   kernel c
 clean_dep   usr.sbin/ctld   login c
 clean_dep   usr.sbin/ctld   uclparse c
+
+# 20250425  2e47f35be5dc    libllvm, libclang and liblldb became shared libraries
+if [ -f "$OBJTOP"/lib/clang/libllvm/libllvm.a ]; then
+	echo "Removing old static libllvm library"
+        run rm -f "$OBJTOP"/lib/clang/libllvm/libllvm.a
+fi
+if [ -f "$OBJTOP"/lib/clang/libclang/libclang.a ]; then
+	echo "Removing old static libclang library"
+        run rm -f "$OBJTOP"/lib/clang/libclang/libclang.a
+fi
+if [ -f "$OBJTOP"/lib/clang/liblldb/liblldb.a ]; then
+	echo "Removing old static liblldb library"
+        run rm -f "$OBJTOP"/lib/clang/liblldb/liblldb.a
+fi