diff --git a/python-pymongo.changes b/python-pymongo.changes
index 000ed48..a3227de 100644
--- a/python-pymongo.changes
+++ b/python-pymongo.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr  3 21:23:59 UTC 2013 - dvaleev@suse.com
+
+- Set Exclusive arch for LittleEndian machines. mongodb is not 
+  BigEndian compatible. 
+
 -------------------------------------------------------------------
 Wed Mar 27 03:21:28 UTC 2013 - mlin@suse.com
 
diff --git a/python-pymongo.spec b/python-pymongo.spec
index cd4e780..db5392b 100644
--- a/python-pymongo.spec
+++ b/python-pymongo.spec
@@ -32,6 +32,8 @@ Suggests:       mongodb
 %if 0%{?suse_version} && 0%{?suse_version} <= 1110
 %{!?python_sitearch: %global python_sitearch %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)")}
 %endif
+#currently mongodb is available only for little-endian CPU
+ExclusiveArch:  %{ix86} x86_64
 
 %description
 The PyMongo distribution contains tools for interacting with MongoDB
diff --git a/python3-pymongo.changes b/python3-pymongo.changes
index 3d31f39..0460ef9 100644
--- a/python3-pymongo.changes
+++ b/python3-pymongo.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Apr  3 21:24:48 UTC 2013 - dvaleev@suse.com
+
+- Set Exclusive arch for LittleEndian machines. mongodb is not
+  BigEndian compatible. 
+
 -------------------------------------------------------------------
 Wed Mar 27 03:21:57 UTC 2013 - mlin@suse.com
 
diff --git a/python3-pymongo.spec b/python3-pymongo.spec
index a974737..0e6df94 100644
--- a/python3-pymongo.spec
+++ b/python3-pymongo.spec
@@ -34,6 +34,8 @@ Suggests:       mongodb
 %if %{?suse_version} <= 1140
 %define python3_sitearch /usr/lib64/python3.1/site-packages
 %endif
+#currently mongodb is available only for little-endian CPU
+ExclusiveArch:  %{ix86} x86_64
 
 %description
 The PyMongo distribution contains tools for interacting with MongoDB