diff --git a/source/Glimpse.Core/Configuration/GlimpseConfiguration.cs b/source/Glimpse.Core/Configuration/GlimpseConfiguration.cs
index 5d4f75240..68d94b3ed 100644
--- a/source/Glimpse.Core/Configuration/GlimpseConfiguration.cs
+++ b/source/Glimpse.Core/Configuration/GlimpseConfiguration.cs
@@ -103,6 +103,16 @@ public PluginBlacklistCollection PluginBlacklist
             }
         }
 
+        [ConfigurationProperty("pluginDirectories", IsRequired = false)]
+        public PluginDirectoryCollection PluginDirectories
+        {
+            set { this["pluginDirectories"] = value; }
+            get
+            {
+                return this["pluginDirectories"] as PluginDirectoryCollection;
+            }
+        }
+
         [ConfigurationProperty("urlBlacklist", IsRequired = false)]
         public UrlBlacklistCollection UrlBlackList
         {
diff --git a/source/Glimpse.Core/Configuration/PluginDirectory.cs b/source/Glimpse.Core/Configuration/PluginDirectory.cs
new file mode 100644
index 000000000..de43c0c59
--- /dev/null
+++ b/source/Glimpse.Core/Configuration/PluginDirectory.cs
@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Text;
+
+namespace Glimpse.Core.Configuration
+{
+    /// <summary>
+    /// Directory containing plugins
+    /// </summary>
+    public class PluginDirectory : ConfigurationElement
+    {
+        [ConfigurationProperty("directory")]
+        public string Directory
+        {
+            get
+            { 
+                return this["directory"].ToString();
+            }
+            set { this["directory"] = value; }
+        }
+
+        public override string ToString()
+        {
+            return Directory;
+        }
+    }
+}
diff --git a/source/Glimpse.Core/Configuration/PluginDirectoryCollection.cs b/source/Glimpse.Core/Configuration/PluginDirectoryCollection.cs
new file mode 100644
index 000000000..ac5778e2b
--- /dev/null
+++ b/source/Glimpse.Core/Configuration/PluginDirectoryCollection.cs
@@ -0,0 +1,60 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Text;
+
+namespace Glimpse.Core.Configuration
+{
+    public class PluginDirectoryCollection : ConfigurationElementCollection
+    {
+        public PluginDirectoryCollection()
+        {
+            BaseAdd(new PluginDirectory { Directory = "bin" });
+        }
+
+        public PluginDirectory this[int index]
+        {
+            get { return BaseGet(index) as PluginDirectory; }
+            set
+            {
+                if (BaseGet(index) != null)
+                {
+                    BaseRemoveAt(index);
+                }
+                BaseAdd(index, value);
+            }
+        }
+
+        public void Add(PluginDirectory address)
+        {
+            BaseAdd(address);
+        }
+
+        public void Clear()
+        {
+            BaseClear();
+        }
+
+        protected override ConfigurationElement CreateNewElement()
+        {
+            return new PluginDirectory();
+        }
+
+        protected override object GetElementKey(ConfigurationElement element)
+        {
+            return element;
+        }
+
+        public IEnumerable<string> DirectoryNames 
+        {
+            get
+            {
+                foreach (PluginDirectory directory in this)
+                {
+                    yield return directory.ToString();
+                }
+            }
+        }
+    }
+}
diff --git a/source/Glimpse.Core/Glimpse.Core.csproj b/source/Glimpse.Core/Glimpse.Core.csproj
index 0b76f3cbc..4ee38d886 100644
--- a/source/Glimpse.Core/Glimpse.Core.csproj
+++ b/source/Glimpse.Core/Glimpse.Core.csproj
@@ -78,6 +78,8 @@
     <Compile Include="Configuration\IpCollection.cs" />
     <Compile Include="Configuration\GlimpseMode.cs" />
     <Compile Include="Configuration\PluginBlacklistCollection.cs" />
+    <Compile Include="Configuration\PluginDirectory.cs" />
+    <Compile Include="Configuration\PluginDirectoryCollection.cs" />
     <Compile Include="Configuration\UrlBlacklistCollection.cs" />
     <Compile Include="Converter\AuthenticationSectionConverter.cs" />
     <Compile Include="Converter\CustomErrorsSectionConverter.cs" />
diff --git a/source/Glimpse.Core/Module.cs b/source/Glimpse.Core/Module.cs
index 689c001b5..d75349d93 100644
--- a/source/Glimpse.Core/Module.cs
+++ b/source/Glimpse.Core/Module.cs
@@ -330,7 +330,7 @@ private void ComposePlugins()
         {
             var batch = new CompositionBatch();
 
-            var directoryCatalog = new BlacklistedSafeDirectoryCatalog("bin", Configuration.PluginBlacklist.TypeNames());
+            var directoryCatalog = new BlacklistedSafeDirectoryCatalog(Configuration.PluginDirectories.DirectoryNames, Configuration.PluginBlacklist.TypeNames());
             var container = new CompositionContainer(directoryCatalog);
 
             container.ComposeParts(this, RequestValidator);
diff --git a/source/Glimpse.Core/Plumbing/BlacklistedSafeDirectoryCatalog.cs b/source/Glimpse.Core/Plumbing/BlacklistedSafeDirectoryCatalog.cs
index 70ab8b42b..ff8871182 100644
--- a/source/Glimpse.Core/Plumbing/BlacklistedSafeDirectoryCatalog.cs
+++ b/source/Glimpse.Core/Plumbing/BlacklistedSafeDirectoryCatalog.cs
@@ -14,34 +14,37 @@ internal class BlacklistedSafeDirectoryCatalog : ComposablePartCatalog
         public IList<Exception> Exceptions { get; private set; }
         private IEnumerable<string> TypesBlacklist { get; set; }
 
-        public BlacklistedSafeDirectoryCatalog(string path, IEnumerable<string> typesBlacklist)
+        public BlacklistedSafeDirectoryCatalog(IEnumerable<string> paths, IEnumerable<string> typesBlacklist)
         {
             Exceptions = new List<Exception>();
             TypesBlacklist = typesBlacklist;
 
-            var files = Directory.EnumerateFiles(GetFullPath(path), "*.dll", SearchOption.AllDirectories);
-
             AggregateCatalog = new AggregateCatalog();
 
-            foreach (var file in files)
+            foreach (var path in paths)
             {
-                try
-                {
-                    var assemblyCatalog = new AssemblyCatalog(file);
+                var files = Directory.EnumerateFiles(GetFullPath(path), "*.dll", SearchOption.AllDirectories);
 
-                    if (assemblyCatalog.Parts.ToList().Count > 0)
-                        AggregateCatalog.Catalogs.Add(assemblyCatalog);
-                }
-                catch (ReflectionTypeLoadException ex)
+                foreach (var file in files)
                 {
-                    foreach (var exception in ex.LoaderExceptions)
+                    try
                     {
-                        Exceptions.Add(exception);
+                        var assemblyCatalog = new AssemblyCatalog(file);
+
+                        if (assemblyCatalog.Parts.ToList().Count > 0)
+                            AggregateCatalog.Catalogs.Add(assemblyCatalog);
+                    }
+                    catch (ReflectionTypeLoadException ex)
+                    {
+                        foreach (var exception in ex.LoaderExceptions)
+                        {
+                            Exceptions.Add(exception);
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        Exceptions.Add(ex);
                     }
-                }
-                catch (Exception ex)
-                {
-                    Exceptions.Add(ex);
                 }
             }
         }