diff --git a/src/Orchard.Specs/Hosting/Orchard.Web/Web.config b/src/Orchard.Specs/Hosting/Orchard.Web/Web.config
index 789634633..a002e025e 100644
--- a/src/Orchard.Specs/Hosting/Orchard.Web/Web.config
+++ b/src/Orchard.Specs/Hosting/Orchard.Web/Web.config
@@ -86,7 +86,7 @@
             it enables developers to configure html error pages 
             to be displayed in place of a error stack trace.
     -->
-    <customErrors mode="Off"/>
+    <customErrors mode="RemoteOnly"/>
     <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
       <namespaces>
         <add namespace="System.Web.Mvc"/>
diff --git a/src/Orchard.Web/Web.config b/src/Orchard.Web/Web.config
index 9b51854ad..b64f7389f 100644
--- a/src/Orchard.Web/Web.config
+++ b/src/Orchard.Web/Web.config
@@ -96,7 +96,7 @@
             it enables developers to configure html error pages 
             to be displayed in place of a error stack trace.
     -->
-    <customErrors mode="Off" />
+    <customErrors mode="RemoteOnly" />
     <pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
       <namespaces>
         <add namespace="System.Web.Mvc"/>