diff --git a/tex/abbreviations.tex b/tex/abbreviations.tex
index a88365a..cf85d99 100644
--- a/tex/abbreviations.tex
+++ b/tex/abbreviations.tex
@@ -25,7 +25,7 @@ CSS & Cascading Style Sheets \\
 API & Application Programming Interface \\
 CLI & Command Line Interface \\
 SCM & Source Code Management \\
-HIBP & Have I Been Pwned \\
+HIBP & Have I Been Pwned? \\
 
 TDD & Test Driven Development \\