diff --git a/docs/guides/int_framework/samples/postexecution/error_review.cs b/docs/guides/int_framework/samples/postexecution/error_review.cs
index dd397b2c9..d5f8a9cb1 100644
--- a/docs/guides/int_framework/samples/postexecution/error_review.cs
+++ b/docs/guides/int_framework/samples/postexecution/error_review.cs
@@ -16,7 +16,7 @@ async Task SlashCommandExecuted(SlashCommandInfo arg1, Discord.IInteractionConte
                 await arg2.Interaction.RespondAsync("Invalid number or arguments");
                 break;
             case InteractionCommandError.Exception:
-                await arg2.Interaction.RespondAsync("Command exception:{arg3.ErrorReason}");
+                await arg2.Interaction.RespondAsync($"Command exception: {arg3.ErrorReason}");
                 break;
             case InteractionCommandError.Unsuccessful:
                 await arg2.Interaction.RespondAsync("Command could not be executed");