diff --git a/lfs/apcupsd b/lfs/apcupsd
index 5f48ce4ba..af6de2273 100644
--- a/lfs/apcupsd
+++ b/lfs/apcupsd
@@ -32,7 +32,7 @@ DL_FROM    = $(URL_IPFIRE)
 DIR_APP    = $(DIR_SRC)/$(THISAPP)
 TARGET     = $(DIR_INFO)/$(THISAPP)
 PROG       = apcupsd
-PAK_VER    = 1
+PAK_VER    = 2
 
 DEPS       = ""
 
@@ -77,7 +77,7 @@ $(subst %,%_MD5,$(objects)) :
 $(TARGET) : $(patsubst %,$(DIR_DL)/%,$(objects))
 	@$(PREBUILD)
 	@rm -rf $(DIR_APP) && cd $(DIR_SRC) && tar zxf $(DIR_DL)/$(DL_FILE)
-	cd $(DIR_APP) && ./configure --prefix=/usr
+	cd $(DIR_APP) && ./configure --prefix=/usr --enable-usb
 	cd $(DIR_APP) && make $(MAKETUNING)
 	cd $(DIR_APP) && make install
 	@rm -rf $(DIR_APP)