diff --git a/Doc/Makefile b/Doc/Makefile
index 3463cd76c2afd0a21d0ab544b9d5892a16d8a922..99d55fd8187fab820e18cd991ae7d571eb5ec9b3 100644
--- a/Doc/Makefile
+++ b/Doc/Makefile
@@ -13,7 +13,7 @@ XSLPARAM=-p callout.graphics 0 \
 XSLPARAM_pdf=-p xep.extensions 1\
  -p highlight.source 1 
 
-DOCMODULES=Sd1 Sda1 Sda2 Sdi
+DOCMODULES=Sd1 Sda1 Sda2 Sdi Persist
 
 BUILDROOT=target
 
diff --git a/P/Makefile b/P/Makefile
index 52270c9c391d37b893f6a29e8cc40e37052f3d8e..315cc9a71315a6a048490c922d1d85632f4d145b 100644
--- a/P/Makefile
+++ b/P/Makefile
@@ -1,6 +1,6 @@
 SHELL = /bin/bash
 
-DOCMODULES = Sd1 Sda1 Sda2
+DOCMODULES = Sd1 Sda1 Sda2 Sdi Persist
 
 PROJECTROOTS=$(shell for module in ${DOCMODULES}; do \
                find $$module -name pom.xml| sed -e s/\\/pom.xml//g;\
@@ -14,6 +14,6 @@ install:
            popd; \
         done;
 	mkdir -p ../Doc/target/navi/de.hdm_stuttgart.mi.lectures/P
-	tar c-  Sd1  Sda1  Sda2|tar -x -C ../Doc/target/navi/de.hdm_stuttgart.mi.lectures/P
+	tar c-  ${DOCMODULES}|tar -x -C ../Doc/target/navi/de.hdm_stuttgart.mi.lectures/P
 
 #end