diff --git a/chapter19.tex b/chapter19.tex
index 73c3466..1949b3f 100644
--- a/chapter19.tex
+++ b/chapter19.tex
@@ -151,7 +151,7 @@ For example, in the graph
 \end{samepage}
 nodes 1, 3 and 4 have a degree of 2,
 and nodes 2 and 5 have a degree of 3.
-Exactly two nodes have an even degree,
+Exactly two nodes have an odd degree,
 so there is an Eulerian path between nodes 2 and 5,
 but the graph does not contain an Eulerian circuit.