diff --git a/src/interface.jl b/src/interface.jl
index a266cf0..b71f105 100644
--- a/src/interface.jl
+++ b/src/interface.jl
@@ -161,7 +161,7 @@ function decisionMaker(config::T1, state::T2)::Dict{Symbol, Any} where {T1<:Abst
   You should only respond in JSON format as describe below:
   {
     "thought": "your reasoning",
-    "action": {"name": "action to take", "input": "Action input"},
+    "action": {"name": "action to take", "input": "action input"},
     "observation": "result of the action"
   }