diff --git a/eigen3.spec b/eigen3.spec
index bd3bc15..58cc3f7 100644
--- a/eigen3.spec
+++ b/eigen3.spec
@@ -1,6 +1,6 @@
 Name:          eigen3
 Version:       3.2.7
-Release:       1mamba
+Release:       2mamba
 Summary:       A C++ template library for linear algebra
 Group:         System/Libraries
 Vendor:        openmamba
@@ -54,6 +54,9 @@ cd eigen
 %doc eigen/COPYING.*
 
 %changelog
+* Wed Dec 23 2015 Silvan Calarco <silvan.calarco@mambasoft.it> 3.2.7-2mamba
+- fix pkgconfig include dir
+
 * Sat Nov 07 2015 Automatic Build System <autodist@mambasoft.it> 3.2.7-1mamba
 - automatic version update by autodist