diff --git a/module.nix b/module.nix
index a7a9e568..4f056ec0 100644
--- a/module.nix
+++ b/module.nix
@@ -59,7 +59,7 @@ in
       extraPostVM = lib.mkOption {
         type = lib.types.lines;
         description = ''
-          extra shell code to execute once the disk image(s) have been succesfully created and moved to $out
+          extra shell code to execute once the disk image(s) have been successfully created and moved to $out
         '';
         default = "";
         example = lib.literalExpression ''
diff --git a/src/disko_lib/logging.py b/src/disko_lib/logging.py
index c2479a8f..38c30735 100644
--- a/src/disko_lib/logging.py
+++ b/src/disko_lib/logging.py
@@ -136,12 +136,12 @@ def render_message(message: ReadableMessage) -> None:
 
     msg_lines = dedent_start_lines(msg_lines)
 
-    log_msg(f"{decor_color}╭─{title} {msg_lines[0]}")
+    log_msg(f"{decor_color}┌─{title} {msg_lines[0]}")
 
     for line in msg_lines[1:]:
         log_msg(f"{decor_color}│ {RESET} {line}")
 
-    log_msg(f"{decor_color}╰───────────{RESET}")  # Exactly as long as the heading
+    log_msg(f"{decor_color}└───────────{RESET}")  # Exactly as long as the heading
 
 
 def debug(msg: str) -> None: