diff --git a/jsonrpc.cpp b/jsonrpc.cpp
index 37377407c..454ae2257 100644
--- a/jsonrpc.cpp
+++ b/jsonrpc.cpp
@@ -19,7 +19,7 @@
  * @date 2014
  */
 
-#if ETH_JSONRPC && 0
+#if ETH_JSONRPC
 
 #include <boost/test/unit_test.hpp>
 #include <boost/lexical_cast.hpp>