diff --git a/config/acronyms.tex b/config/acronyms.tex
index ca1b482..b618b8b 100644
--- a/config/acronyms.tex
+++ b/config/acronyms.tex
@@ -22,8 +22,8 @@
 \makenoidxglossaries % Prepare the list of acronyms
 
 % Define the acronyms
-\newcommand{\acronym}[2]{% #1 = acronym, #2 = full name
-    \newacronym{#1}{#1}{#2}%
+\NewDocumentCommand{\acronym}{O{#2} m m}{% #1 = command, #2 = acronym, #3 = full name
+    \newacronym{#1}{#2}{#3}%
     \expandafter\newcommand\csname #1\endcsname{% Create a command named after the acronym (call \#1)
         \gls{#1}\xspace%
     }%