diff --git a/lfs/squidclamav b/lfs/squidclamav
index efecba7de..bb157a6ce 100644
--- a/lfs/squidclamav
+++ b/lfs/squidclamav
@@ -77,6 +77,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
+	$(UPDATE_AUTOMAKE)
 	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/squidclamav-5.11-dont_use_ipv6.patch
 	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/squidclamav-5.11-squid-helper-protocol.patch
 	cd $(DIR_APP) && patch -Np1 < $(DIR_SRC)/src/patches/squidclamav-5.11-source-address-parsing-issue.patch