diff --git a/router/src/infer/tool_grammar.rs b/router/src/infer/tool_grammar.rs
index 62b7422f..cc9bf31d 100644
--- a/router/src/infer/tool_grammar.rs
+++ b/router/src/infer/tool_grammar.rs
@@ -53,7 +53,7 @@ impl ToolGrammar {
 
         // if tools are provided and no tool_choice we default to the OneOf
         let tools_to_use = match tool_choice {
-            ToolType::Function ( function ) => {
+            ToolType::Function(function) => {
                 vec![Self::find_tool_by_name(&tools, &function.name)?]
             }
             ToolType::OneOf => tools.clone(),
diff --git a/router/src/lib.rs b/router/src/lib.rs
index e4c54ff9..ed74aa61 100644
--- a/router/src/lib.rs
+++ b/router/src/lib.rs
@@ -993,7 +993,7 @@ impl From<ToolTypeDeserializer> for ToolChoice {
             ToolTypeDeserializer::String(s) => match s.as_str() {
                 "none" => ToolChoice(Some(ToolType::NoTool)),
                 "auto" => ToolChoice(Some(ToolType::OneOf)),
-                _ => ToolChoice(Some(ToolType::Function(FunctionName{name: s}))),
+                _ => ToolChoice(Some(ToolType::Function(FunctionName { name: s }))),
             },
             ToolTypeDeserializer::ToolType(tool_type) => ToolChoice(Some(tool_type)),
         }