diff --git a/src/resources/vnote.ini b/src/resources/vnote.ini
index 20b0c327..1e83e2a7 100644
--- a/src/resources/vnote.ini
+++ b/src/resources/vnote.ini
@@ -130,7 +130,7 @@ color_column=0
 enable_code_block_line_number=false
 
 ; The icon size of tool bar (in pixels)
-tool_bar_icon_size=18
+tool_bar_icon_size=20
 
 ; Default name of the recycle bin of notebook
 recycle_bin_folder=_v_recycle_bin