diff --git a/Makefile b/Makefile
index c71c43bc3658..8235b6a9b3cc 100644
--- a/Makefile
+++ b/Makefile
@@ -1705,7 +1705,8 @@ MRPROPER_FILES += include/config include/generated          \
 		  vmlinux-gdb.py \
 		  rpmbuild \
 		  rust/libmacros.so rust/libmacros.dylib \
-		  rust/libpin_init_internal.so rust/libpin_init_internal.dylib
+		  rust/libpin_init_internal.so rust/libpin_init_internal.dylib \
+		  rust/libzerocopy_derive.so rust/libzerocopy_derive.dylib
 
 # clean - Delete most, but leave enough to build external modules
 #