diff --git a/test/ThriftTest.thrift b/test/ThriftTest.thrift
index 057db91..467968a 100644
--- a/test/ThriftTest.thrift
+++ b/test/ThriftTest.thrift
@@ -172,6 +172,13 @@
   double       testDouble(1: double thing),
 
   /**
+   * Prints 'testBinary("%s")' where '%s' is a hex-formatted string of thing's data
+   * @param binary  thing - the binary data to print
+   * @return binary  - returns the binary 'thing'
+   */
+  binary       testBinary(1: binary thing),
+  
+  /**
    * Prints 'testStruct("{%s}")' where thing has been formatted into a string of comma separated values
    * @param Xtruct thing - the Xtruct to print
    * @return Xtruct - returns the Xtruct 'thing'