1 files changed, 1 insertions, 1 deletions

diff --git a/Makefile b/Makefile
index 188d1e4..8f2f30d 100644
--- a/Makefile
+++ b/Makefile
@@ -84,7 +84,7 @@ luatexbase.%.lua: %.lua
 
 $(UNPACKED_MCB): luatexbase-mcb.dtx
 	$(DO_TEX)
-	echo \\relax > $(TEST_MCB)
+	echo "\\\relax" > $(TEST_MCB)
 
 $(UNPACKED_REGS): luatexbase-regs.dtx
 	$(DO_TEX)