diff --git a/etc/ps-prin2.ps b/etc/ps-prin2.ps
index e2685a972eb..dcf7d299134 100644
--- a/etc/ps-prin2.ps
+++ b/etc/ps-prin2.ps
@@ -1,4 +1,5 @@
 % === BEGIN ps-print prologue 2
+% version: 5.2.2
 
 % ---- These lines must be kept together because...