diff --git a/source/algorithms.tex b/source/algorithms.tex
index 95b1a81873..fc420af18e 100644
--- a/source/algorithms.tex
+++ b/source/algorithms.tex
@@ -10880,7 +10880,7 @@
 \item
   \tcode{\{last1, last2, result + $N$\}}
   for the overloads in namespace \tcode{ranges},
-  if $N$ is equal to $M + K$.
+  if $N$ is equal to $M$.
 \item
   Otherwise, \tcode{\{first1 + $A$, first2 + $B$, result_last\}}
   for the overloads in namespace \tcode{ranges},