diff --git a/doc/internals/entities.fig b/doc/internals/entities.fig
index 10480ec..5f85b82 100644
--- a/doc/internals/entities.fig
+++ b/doc/internals/entities.fig
@@ -1,4 +1,4 @@
-#FIG 3.2  Produced by xfig version 3.2.5-alpha5
+#FIG 3.2
 Portrait
 Center
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diff --git a/doc/internals/entities.pdf b/doc/internals/entities.pdf
index 2600409..8be4aeb 100644
--- a/doc/internals/entities.pdf
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