diff --git a/jafar-rtslam/Makefile b/jafar-rtslam/Makefile
index f4dbb35169ab1cf086196c787b8c5c422fdd0277..f8f2a611057e4b4c8b8566fe8bd1dbc2503f8660 100644
--- a/jafar-rtslam/Makefile
+++ b/jafar-rtslam/Makefile
@@ -3,7 +3,7 @@
 #
 
 JAFAR_PKG=		rtslam-0.2
-PKGREVISION= 	3
+PKGREVISION= 	4
 CATEGORIES=		wip
 JAFAR_COMMENT=		Jafar module to do fast and generic EKF Slam.
 
diff --git a/jafar-rtslam/distinfo b/jafar-rtslam/distinfo
index 2152d5ace4cc1320a2ea71c6a2426c7f1cc4b48d..474f9615be0ab170820bb302bbc5bdd054f4b9b1 100644
--- a/jafar-rtslam/distinfo
+++ b/jafar-rtslam/distinfo
@@ -4,3 +4,4 @@ Size (jafar-rtslam-0.2.tar.gz) = 733290 bytes
 SHA1 (patch-aa) = f5e95671e0ded99b9f2207ac93764da44bffda3c
 SHA1 (patch-ab) = fdaab1bc3511fdbb78b201782b8a0ffc76ed22ce
 SHA1 (patch-ac) = e9bf8fe7288a956fa84e00c9449831e28bb50a00
+SHA1 (patch-ad) = 4d0ae943a4ea8f97c65f31a056c5d0deaf5607f4
diff --git a/jafar-rtslam/patches/patch-ad b/jafar-rtslam/patches/patch-ad
new file mode 100644
index 0000000000000000000000000000000000000000..4c81dcb0233ddc7a7b11801a087ce57839bf00d6
--- /dev/null
+++ b/jafar-rtslam/patches/patch-ad
@@ -0,0 +1,11 @@
+--- CMakeLists.txt.orig	2013-06-09 22:11:15.882757720 +0200
++++ CMakeLists.txt	2013-06-09 22:11:00.742758100 +0200
+@@ -22,6 +22,8 @@
+   cmake_policy(SET CMP0003 NEW)
+ endif(COMMAND cmake_policy)
+ 
++list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR})
++
+ #-----------------------------------------------------------------------------
+ # Compilation flags for release and debug
+ #-----------------------------------------------------------------------------