diff --git a/.github/readme.md b/.github/readme.md
index 26f1984..6065106 100644
--- a/.github/readme.md
+++ b/.github/readme.md
@@ -878,7 +878,7 @@ as long as caution is taken to avoid a mismatch between the project's stability
 level and the required stability and maintainability of your own project.
 
 Wisteria is designed to be _small_. Its entire source code currently consists
-of 647 lines of code.
+of 648 lines of code.
 
 ## Building
 
diff --git a/doc/lines.md b/doc/lines.md
index 8026d9d..775971e 100644
--- a/doc/lines.md
+++ b/doc/lines.md
@@ -1 +1 @@
-647
+648