1 files changed, 1 insertions, 1 deletions
diff --git a/Doxyfile b/Doxyfile
index 90ad55ddb..e70103087 100644
--- a/Doxyfile
+++ b/Doxyfile
@@ -194,7 +194,7 @@ SEPARATE_MEMBER_PAGES  = NO
 # The TAB_SIZE tag can be used to set the number of spaces in a tab.
 # Doxygen uses this value to replace tabs by spaces in code fragments.
 
-TAB_SIZE               = 2
+TAB_SIZE               = 4
 
 # This tag can be used to specify a number of aliases that acts
 # as commands in the documentation. An alias has the form "name=value".