diff --git a/.gitignore b/.gitignore
index 0acb982..e2d3142 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,3 +2,4 @@
 /site.conf
 /site.mk
 /modules
+sites/
diff --git a/Makefile b/Makefile
index 7b8676b..892c020 100644
--- a/Makefile
+++ b/Makefile
@@ -1,16 +1,20 @@
-SITE ?= ffhh
+sites: sites/ffhh sites/ffhh-sued
 
-all: clean site.mk site.conf modules
+sites/%: config/%.erb
+	mkdir -p $@
+	cd $@ && $(MAKE) -f ../../Makefile site SITE=$(@F)
+
+site: clean site.mk site.conf modules
 
 .PHONY: clean
 clean:
 	rm -f site.mk site.conf modules
 
 modules:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@
 
 site.conf:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@
 
 site.mk:
-	erb -T- sites/defaults.erb sites/${SITE}.erb template/$@.erb >$@
+	erb -T- ../../config/defaults.erb ../../config/$(SITE).erb ../../template/$@.erb >$@
diff --git a/README.md b/README.md
index 342364e..8952b85 100644
--- a/README.md
+++ b/README.md
@@ -4,10 +4,10 @@
     cd gluon
     git clone https://github.com/freifunkhamburg/site-ffhh.git site  # Get the Freifunk Hamburg site repository
     cd site
-    make SITE=ffhh
+    make
     cd ..
-    make update                                                    # Get other repositories used by Gluon
-    make                                                           # Build Gluon
+    make update                                                      # Get other repositories used by Gluon
+    make GLUON_SITEDIR=site/sites/ffhh                               # Build Gluon
 
 Please see [the official Gluon repository](https://github.com/freifunk-gluon/gluon) for an in-depth explanation of the build process.
 
diff --git a/sites/defaults.erb b/config/defaults.erb
similarity index 100%
rename from sites/defaults.erb
rename to config/defaults.erb
diff --git a/sites/ffhh-sued.erb b/config/ffhh-sued.erb
similarity index 100%
rename from sites/ffhh-sued.erb
rename to config/ffhh-sued.erb
diff --git a/sites/ffhh.erb b/config/ffhh.erb
similarity index 100%
rename from sites/ffhh.erb
rename to config/ffhh.erb