diff --git a/compiler/NubLang/Generation/Generator.cs b/compiler/NubLang/Generation/Generator.cs
index e73c482..da995b9 100644
--- a/compiler/NubLang/Generation/Generator.cs
+++ b/compiler/NubLang/Generation/Generator.cs
@@ -453,7 +453,7 @@ public class Generator
     {
         var name = EmitExpression(funcCallNode.Expression);
         var parameterNames = funcCallNode.Parameters.Select(EmitExpression).ToList();
-        return name + "(" + string.Join(", ", parameterNames) + ")";
+        return $"{name}({string.Join(", ", parameterNames)})";
     }
 
     private string EmitFuncIdentifier(FuncIdentifierNode funcIdentifierNode)
@@ -510,7 +510,7 @@ public class Generator
     {
         var name = StructFuncName(structFuncCallNode.Module, structFuncCallNode.StructName, structFuncCallNode.FuncName);
         var parameterNames = structFuncCallNode.Parameters.Select(EmitExpression).ToList();
-        return name + "(" + string.Join(", ", parameterNames) + ")";
+        return $"{name}({string.Join(", ", parameterNames)})";
     }
 
     private string EmitStructInitializer(StructInitializerNode structInitializerNode)