diff --git a/uncrustify/.config/uncrustify.conf b/uncrustify/.config/uncrustify.conf
index 30eb9be..7ffc5b8 100644
--- a/uncrustify/.config/uncrustify.conf
+++ b/uncrustify/.config/uncrustify.conf
@@ -1164,7 +1164,7 @@ indent_param                    = 0        # unsigned number
 # 2: Indent and align with tabs, using spaces when not on a tabstop
 #
 # Default: 1
-indent_with_tabs                = 1        # unsigned number
+indent_with_tabs                = 0        # unsigned number
 
 # Whether to indent comments that are not at a brace level with tabs on a
 # tabstop. Requires indent_with_tabs=2. If false, will use spaces.