diff --git a/docs/gen_stats_doc.py b/docs/gen_stats_doc.py
index 2232fa4ee..3c7e8987a 100755
--- a/docs/gen_stats_doc.py
+++ b/docs/gen_stats_doc.py
@@ -81,9 +81,11 @@ names = []
 types = []
 
 for l in f:
+	description_line = l.lstrip().startswith('// ')
+
 	l = l.strip()
 
-	if l.startswith('// '):
+	if description_line == True:
 		if len(names) > 0:
 			render_section(names, description, types)
 			description = ''
diff --git a/docs/makefile b/docs/makefile
index 723507d73..2ae0cfbe4 100644
--- a/docs/makefile
+++ b/docs/makefile
@@ -120,5 +120,5 @@ ifneq ($(STAGE),)
 endif
 
 clean:
-	rm -f $(TARGETS:=.html) $(TARGETS:=.pdf) $(FIGURES:=.png) $(FIGURES:=.eps) settings.rst todo.html reference*.html reference*.rst
+	rm -f $(TARGETS:=.html) $(TARGETS:=.pdf) $(FIGURES:=.png) $(FIGURES:=.eps) settings.rst todo.html reference*.html reference*.rst stats_counters.rst manual.rst
 
diff --git a/docs/write_disk_buffers.png b/docs/write_disk_buffers.png
index 730dd7274..ccaf85a2a 100644
Binary files a/docs/write_disk_buffers.png and b/docs/write_disk_buffers.png differ