diff --git a/src/script/keva.cpp b/src/script/keva.cpp
index 7a782b5b4..63047dd59 100644
--- a/src/script/keva.cpp
+++ b/src/script/keva.cpp
@@ -53,7 +53,7 @@ CKevaScript::CKevaScript (const CScript& script)
       break;
 
     case OP_KEVA_NAMESPACE:
-      if (args.size() != 3) {
+      if (args.size() != 2) {
         return;
       }
       break;