diff --git a/book/figures/fig-stiff-starter-conversion.tex b/book/figures/fig-stiff-starter-conversion.tex
index 6e4f549..c8d54a0 100644
--- a/book/figures/fig-stiff-starter-conversion.tex
+++ b/book/figures/fig-stiff-starter-conversion.tex
@@ -11,7 +11,7 @@
   \path [line] (init) -- (feed_new_ratio);
   \path [line] (feed_again) -- (feed_new_ratio);
   \path [line] (next_day) -- (ready_signs);
-  \path [line] (ready_signs) -- node{no} (feed_again |- last_feed) |- (feed_again.south);
+  \path [line] (ready_signs) -- node{no} (feed_again |- last_feed) -| (feed_again.south);
   \path [line] (ready_signs) -- node{yes} (last_feed);
   \path [line] (last_feed) -- node{after \qtyrange{6}{12}{\hour}} (bread_dough);
   \path [line] (feed_new_ratio) -- (too_dry);
diff --git a/book/figures/flowcharts_tikz.tex b/book/figures/flowcharts_tikz.tex
index 54540ea..c68219f 100644
--- a/book/figures/flowcharts_tikz.tex
+++ b/book/figures/flowcharts_tikz.tex
@@ -19,7 +19,8 @@
 \tikzstyle{fail} = [rectangle, draw=codeblack, fill=redpic,  text=black,
     text width=5em, text centered, rounded corners, minimum height=4em,
     line width=0.4mm]
-\tikzstyle{line} = [draw, -latex', thick, ->,>=to]
+% The arrowed connector line between nodes
+\tikzstyle{line} = [draw, thick, ->, >={Latex}]
 
 \tikzstyle{BC} =  [decorate,  % Brace Calligraphic
                  decoration={calligraphic brace, amplitude=3mm, raise=1mm},