diff --git a/ChangeLog b/ChangeLog
index 456aa897b..d6c195f22 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6,6 +6,10 @@
 
 2011-07-15  Wolfgang Sourdeau  <wsourdeau@inverse.ca>
 
+	* OpenChange/MAPIStoreSOGo.m (sogo_backend_init): disable the use
+	of the requests cache as objects are retained by the mapistore as
+	needed.
+
 	* SoObjects/SOGo/SOGoCache.m (-disableRequestsCache): new method
 	that adds the ability to not put requests object in the cache.
 
diff --git a/OpenChange/MAPIStoreSOGo.m b/OpenChange/MAPIStoreSOGo.m
index 67e03daf9..72875d185 100644
--- a/OpenChange/MAPIStoreSOGo.m
+++ b/OpenChange/MAPIStoreSOGo.m
@@ -27,6 +27,7 @@
 #import <Foundation/NSUserDefaults.h>
 #import <NGObjWeb/SoProductRegistry.h>
 #import <NGExtensions/NSObject+Logs.h>
+#import <SOGo/SOGoCache.h>
 #import <SOGo/SOGoProductLoader.h>
 #import <SOGo/SOGoSystemDefaults.h>
 
@@ -84,6 +85,8 @@ sogo_backend_init (void)
   if (MAPIApplicationK)
     [MAPIApplicationK new];
 
+  [[SOGoCache sharedCache] disableRequestsCache];
+
   [pool release];
 
   return MAPISTORE_SUCCESS;