diff --git a/Makefile.coq.local b/Makefile.coq.local
index 040568f980c995057fed3a58c22caf69b1e8019f..8d426e9e706ade94428ead1e7dccc3396425aca7 100644
--- a/Makefile.coq.local
+++ b/Makefile.coq.local
@@ -8,7 +8,7 @@ test: $(TESTFILES:.v=.vo)
 .PHONY: test
 
 COQ_TEST=$(COQTOP) $(COQDEBUG) -batch -test-mode
-COQ_BROKEN=$(shell echo "$(COQ_VERSION)" | egrep "^8\.10\b" > /dev/null && echo 1)
+COQ_BROKEN=$(shell echo "$(COQ_VERSION)" | egrep "^8\.(9|10)\b" > /dev/null && echo 1)
 
 # Can't use pipes because that discards error codes and dash provides no way to control that.
 # Also egrep errors if it doesn't match anything, we have to ignore that.