1 files changed, 1 insertions, 1 deletions
diff --git a/buch/papers/kra/images/phase_space.tex b/buch/papers/kra/images/phase_space.tex
index cd51ea4..be445ca 100644
--- a/buch/papers/kra/images/phase_space.tex
+++ b/buch/papers/kra/images/phase_space.tex
@@ -8,7 +8,7 @@
         }
 }
 
-\begin{tikzpicture}[scale=0.6]
+\begin{tikzpicture}[scale=0.6, >=latex]
     % p(t=0) = 0, q(t=0) = A, max(p) = mwA
     \tikzmath{
         \axh = 5.2;