diff --git a/src/interfaces/Command.ts b/src/interfaces/Command.ts
index e2c96c8..0e921f6 100644
--- a/src/interfaces/Command.ts
+++ b/src/interfaces/Command.ts
@@ -20,7 +20,7 @@ interface ICommand {
 
     subcommandGroup(name: string): SubcommandGroupOption | null
 
-    execute(message: unknown, args?: ArgsResult): Promise<unknown>
+    execute(message: unknown, opts?: {args?: ArgsResult, subcommand?: string, subcommandGroup?: string}): Promise<unknown>
 
 }
 
diff --git a/src/interfaces/Resolver.ts b/src/interfaces/Resolver.ts
index f097f19..8a576c8 100644
--- a/src/interfaces/Resolver.ts
+++ b/src/interfaces/Resolver.ts
@@ -19,7 +19,7 @@ interface IResolver {
      * @return {Member}  {Member}
      * @memberof IResolver
      */
-    resolveMember<Guild, Member>(resolveable: string, strict: boolean, guild: Guild): Promise<Member | null>
+    resolveMember<Member, Guild>(resolveable: string, strict: boolean, guild: Guild): Promise<Member | null>
 
     /**
      * Should resolve to a role abstraction
@@ -30,7 +30,7 @@ interface IResolver {
      * @return {Channel}  {Channel}
      * @memberof IResolver
      */
-    resolveChannel<Guild, Channel>(resolveable: string, strict: boolean, guild: Guild): Promise<Channel | null>
+    resolveChannel<Channel, Guild>(resolveable: string, strict: boolean, guild: Guild): Promise<Channel | null>
 
     /**
      * Should resolve to a role abstraction
@@ -41,7 +41,7 @@ interface IResolver {
      * @return {Role}  {Role}
      * @memberof IResolver
      */
-    resolveRole<Guild, Role>(resolveable: string, strict: boolean, guild: Guild): Promise<Role | null>
+    resolveRole<Role, Guild>(resolveable: string, strict: boolean, guild: Guild): Promise<Role | null>
 
     /**
      * Should resolve to true when a truthy resolveable is passed, i.e. yes, true, on etc