diff --git a/projects/kiss-vscode/config/KissConfig.kiss b/projects/kiss-vscode/config/KissConfig.kiss
index 9235ecb6..a2337306 100644
--- a/projects/kiss-vscode/config/KissConfig.kiss
+++ b/projects/kiss-vscode/config/KissConfig.kiss
@@ -61,7 +61,7 @@
         (parser.parseString
             (convertToHScript kiss))))
 
-(defun runCommand [&opt command]
+(defun :Void runCommand [&opt command]
     (if command
             {(set lastCommand command) ((dictGet commands command) (selectedText))}
         (let [commandList
@@ -74,24 +74,20 @@
                             alwaysShow null))]
             (awaitLet [chosenCommand (quickPick commandList)]
                 (set lastCommand chosenCommand.label)
-                ((dictGet commands chosenCommand.label) (selectedText)))))
-    (return))
+                ((dictGet commands chosenCommand.label) (selectedText))))))
 
-(defun runLastCommand [&opt _]
+(defun :Void runLastCommand [&opt _]
     (if lastCommand
             (runCommand lastCommand)
-        (errorMessage "No Kiss command was run previously."))
-    (return))
+        (errorMessage "No Kiss command was run previously.")))
 
-(defun runKeyboardShortcut [&opt _]
+(defun :Void runKeyboardShortcut [&opt _]
     // TODO
-    (errorMessage "Keyboard shortcut commands are not yet implemented")
-    (return))
+    (errorMessage "Keyboard shortcut commands are not yet implemented"))
 
 (defun registerCommand [description command]
     (dictSet commands description command))
 
-(defun registerBuiltins []
+(defun :Void registerBuiltins []
     (registerCommand "Rerun last command" runLastCommand)
-    (registerCommand "Run a keyboard shortcut command" runKeyboardShortcut)
-    (return))
+    (registerCommand "Run a keyboard shortcut command" runKeyboardShortcut))
diff --git a/projects/kiss-vscode/src/Main.kiss b/projects/kiss-vscode/src/Main.kiss
index 2d242294..69833546 100644
--- a/projects/kiss-vscode/src/Main.kiss
+++ b/projects/kiss-vscode/src/Main.kiss
@@ -62,29 +62,26 @@
     (context.subscriptions.push
         (Vscode.commands.registerCommand
             "kiss.runCommand"
-            (lambda [] 
+            (lambda :Void [] 
                 (if config
                         (.runCommand (the KissConfig config))
-                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded."))
-                    (return))))
+                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded.")))))
 
     (context.subscriptions.push
         (Vscode.commands.registerCommand
             "kiss.runLastCommand"
-            (lambda [] 
+            (lambda :Void [] 
                 (if config
                         (.runLastCommand (the KissConfig config))
-                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded."))
-                    (return))))
+                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded.")))))
 
     (context.subscriptions.push
         (Vscode.commands.registerCommand
             "kiss.runKeyboardShortcut"
-            (lambda [] 
+            (lambda :Void [] 
                 (if config
                         (.runKeyboardShortcut (the KissConfig config))
-                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded."))
-                    (return))))
+                    (Vscode.window.showErrorMessage "Can't run commands! No config is loaded.")))))
 
     // TODO overload Prelude.print to use showInformationMessage