diff --git a/source/basic.tex b/source/basic.tex
index 43122c5e61..d993e5c59d 100644
--- a/source/basic.tex
+++ b/source/basic.tex
@@ -5293,7 +5293,7 @@
 \begin{codeblock}
 class X;                        // \tcode{X} is an incomplete type
 extern X* xp;                   // \tcode{xp} is a pointer to an incomplete type
-extern int arr[];               // the type of arr is incomplete
+extern int arr[];               // the type of \tcode{arr} is incomplete
 typedef int UNKA[];             // \tcode{UNKA} is an incomplete type
 UNKA* arrp;                     // \tcode{arrp} is a pointer to an incomplete type
 UNKA** arrpp;