diff --git a/documents/Makefile b/documents/Makefile
index 2038de7..a5e5851 100644
--- a/documents/Makefile
+++ b/documents/Makefile
@@ -1,4 +1,4 @@
-DOCUMENT_NAMES=asymmetrie chaosradio copyleft intro mailserviceanbieter outlook pgp_vs_gnupg senselab thunderbird thunderbirdnutzung warumverschluesselung wiefunktionierts winpt
+DOCUMENT_NAMES=asymmetrie chaosradio copyleft index mailserviceanbieter outlook pgp_vs_gnupg senselab thunderbird thunderbirdnutzung warumverschluesselung wiefunktionierts winpt
 
 # our self written documents
 LYX_FILES := $(foreach dir,$(DOCUMENT_NAMES),$(dir)/$(dir).lyx)
diff --git a/documents/intro/intro.lyx b/documents/index/index.lyx
similarity index 100%
rename from documents/intro/intro.lyx
rename to documents/index/index.lyx
diff --git a/documents/intro/oldskool_klein.png b/documents/index/oldskool_klein.png
similarity index 100%
rename from documents/intro/oldskool_klein.png
rename to documents/index/oldskool_klein.png