diff --git a/src/Generator/Generators/CLI/CLITypePrinter.cs b/src/Generator/Generators/CLI/CLITypePrinter.cs
index 92d8d342..a655b2c5 100644
--- a/src/Generator/Generators/CLI/CLITypePrinter.cs
+++ b/src/Generator/Generators/CLI/CLITypePrinter.cs
@@ -60,7 +60,7 @@ namespace Cxxi.Generators.CLI
             foreach (var param in @params)
                 args.Add(VisitParameter(param, hasNames));
 
-            return string.Join(" ,", args);
+            return string.Join(", ", args);
         }
 
         public string VisitParameter(Parameter param, bool hasName = true)
diff --git a/src/Generator/Generators/CSharp/CSharpTypePrinter.cs b/src/Generator/Generators/CSharp/CSharpTypePrinter.cs
index bee811ef..5834da9e 100644
--- a/src/Generator/Generators/CSharp/CSharpTypePrinter.cs
+++ b/src/Generator/Generators/CSharp/CSharpTypePrinter.cs
@@ -219,7 +219,7 @@ namespace Cxxi.Generators.CSharp
             foreach (var param in @params)
                 args.Add(VisitParameter(param, hasNames));
 
-            return string.Join(" ,", args);
+            return string.Join(", ", args);
         }
 
         public string VisitParameter(Parameter arg, bool hasName)