* CREDITS.in: Fix typo.
diff --git a/CREDITS.in b/CREDITS.in
index 1a6d984..8741c33 100644
--- a/CREDITS.in
+++ b/CREDITS.in
@@ -1,4 +1,4 @@
-The primary authors of strace was:
+The primary authors of strace were:
 
 	Paul Kranenburg <pk@cs.few.eur.nl>
 	Branko Lankester <branko@hacktic.nl>