diff --git a/docs/src/01_manual/02_signals.md b/docs/src/01_manual/02_signals.md
index d7fccbc..dd9aa8e 100644
--- a/docs/src/01_manual/02_signals.md
+++ b/docs/src/01_manual/02_signals.md
@@ -456,7 +456,7 @@ connect_signal_clicked!(button_01, button_02) do button_01::Button, button_02::B
     set_signal_clicked_blocked!(button_01, false)
 end
 
-connect_signal_clicked!(button_02) do button_02::Button, button_01::Button
+connect_signal_clicked!(button_02, button_01) do button_02::Button, button_01::Button
     println("02 clicked")
 
     # block self (02)
diff --git a/docs/src/01_manual/04_widgets.md b/docs/src/01_manual/04_widgets.md
index a344ab6..199e936 100644
--- a/docs/src/01_manual/04_widgets.md
+++ b/docs/src/01_manual/04_widgets.md
@@ -142,7 +142,7 @@ set_margin_horizontal(widget, 10)
 set_margin_vertical(widget, 10)
 
 # equivalent to
-set_margin(widget, 10)
+set_margin!(widget, 10)
 ```
 
 Where [`set_margin_horizontal!`](@ref), [`set_margin_vertical!`](@ref) set two of the margins at the same time, while [`set_margin!`](@ref) sets all four margins at once.