diff --git a/thesis.tex b/thesis.tex
index ba42542..76ae5d5 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -17833,7 +17833,7 @@ follows.
 \end{reductions}
 %
 Their capture rules are identical. Both operators abort the current
-continuation upon capture. This is what set $\FelleisenF$ apart from
+continuation upon capture. This is what sets $\FelleisenF$ apart from
 the other composable control operator $\Callcomc$.
 %
 The resume rules of $\FelleisenC$ and $\FelleisenF$ show the