diff --git a/src/Libraries/Hyena/Hyena.Query/ExactUriStringQueryValue.cs b/src/Libraries/Hyena/Hyena.Query/ExactUriStringQueryValue.cs
new file mode 100644
index 0000000..641d4ae
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+++ b/src/Libraries/Hyena/Hyena.Query/ExactUriStringQueryValue.cs
@@ -0,0 +1,37 @@
+//
+// ExactUriStringQueryValue.cs
+//
+// Authors:
+//   Andrés G. Aragoneses <knocte@gmail.com>
+//
+// Permission is hereby granted, free of charge, to any person obtaining
+// a copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to
+// permit persons to whom the Software is furnished to do so, subject to
+// the following conditions:
+//
+// The above copyright notice and this permission notice shall be
+// included in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//
+
+using System;
+
+namespace Hyena.Query
+{
+    public class ExactUriStringQueryValue : ExactStringQueryValue
+    {
+        public override string Value {
+            get { return System.Uri.EscapeUriString (base.Value); }
+        }
+    }
+}
