fix typo introduced in 8d8bd9b16d0a
diff --git a/alpine/Makefile.module-modsecurity b/alpine/Makefile.module-modsecurity
index 6c63385..99cd128 100644
--- a/alpine/Makefile.module-modsecurity
+++ b/alpine/Makefile.module-modsecurity
@@ -19,7 +19,7 @@
 				secrules-language-tests-$(SECRULES_LANGUAGE_TESTS_GITHASH).tar.xz \
 				modsecurity-python-bindings-$(MODSECURITY_PYTHON_BINDINGS_GITHASH).tar.xz
 
-MODULE_PATCHES_lua= $(CONTRIB)/src/modsecurity/PR2580.patch
+MODULE_PATCHES_modsecurity= $(CONTRIB)/src/modsecurity/PR2580.patch
 
 MODULE_CONFARGS_modsecurity=	--add-dynamic-module=$(MODSRC_PREFIX)modsecurity-nginx-$(MODSECURITY_NGINX_GITHASH) \
 				--without-pcre2