diff --git a/debian/rules b/debian/rules
index b81fda98..08a3169b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -514,7 +514,8 @@ endif
 
 	$(MAKE) -C libcxxabi/build install DESTDIR=$(DEB_INST)
 	$(MAKE) -C libcxx/build install DESTDIR=$(DEB_INST)
-	
+
+# hack to make them co installable
 	cd debian/tmp/usr/lib/llvm-$(LLVM_VERSION)/lib/ && mv libc++.so.1.0 libc++-$(LLVM_VERSION).so.1.0; \
 	mv libc++.so libc++-$(LLVM_VERSION).so; \
 	mv libc++.a libc++-$(LLVM_VERSION).a; \