diff --git a/cnam/travaux/thesis/build.py b/cnam/travaux/thesis/build.py
index 596bb3f..97509f3 100755
--- a/cnam/travaux/thesis/build.py
+++ b/cnam/travaux/thesis/build.py
@@ -25,9 +25,18 @@ SUBTITLE = {
     ENGLISH: 'a reversal of conventional approaches',
     FRENCH: 'une inversion des approches conventionnelles',
 }
-DATE = {
-    ENGLISH: 'Month DD, 2021',
-    FRENCH: 'JJ Mois 2021',
+DATE_SHORT = '2021'
+DATE_LONG = {
+    ENGLISH: f'Month DD, {DATE_SHORT}',
+    FRENCH: f'JJ Mois {DATE_SHORT}',
+}
+TYPE_SHORT = {
+    ENGLISH: 'Thesis',
+    FRENCH: 'Mémoire',
+}
+TYPE_LONG = {
+    ENGLISH: f'CNAM Master\'s {TYPE_SHORT[ENGLISH]}',
+    FRENCH: f'{TYPE_SHORT[FRENCH]} d’Ingénieur CNAM',
 }
 
 
@@ -70,7 +79,10 @@ def build(directory, sign):
                 'author': AUTHOR,
                 'title': TITLE[language],
                 'titlesub': SUBTITLE[language],
-                'date': DATE[language],
+                'dateshort': DATE_SHORT,
+                'datelong': DATE_LONG[language],
+                'typeshort': TYPE_SHORT[language],
+                'typelong': TYPE_LONG[language],
                 'name': MAIN,
                 'mainlanguage': language,
                 'otherlanguages': other_languages,
diff --git a/cnam/travaux/thesis/presentation/variables.tex b/cnam/travaux/thesis/presentation/variables.tex
index efe93ed..a010911 100644
--- a/cnam/travaux/thesis/presentation/variables.tex
+++ b/cnam/travaux/thesis/presentation/variables.tex
@@ -1,2 +1,3 @@
 \logo{\includegraphics[height=7.5em]{../../cnam}}
 \institute[CNAM]{Conservatoire National des Arts et Métiers}
+\date[\typeshort \dateshort]{\typelong\\\datelong}
diff --git a/cnam/travaux/thesis/thesis/back.tex b/cnam/travaux/thesis/thesis/back.tex
index fae2f64..08dff9f 100644
--- a/cnam/travaux/thesis/thesis/back.tex
+++ b/cnam/travaux/thesis/thesis/back.tex
@@ -9,8 +9,8 @@
 \titlesub
 }\end{large}\end{center}
 
-\ml{CNAM Master's thesis}{Mémoire d’Ingénieur CNAM},\\
-Bordeaux 2021.
+\typelong,\\
+Bordeaux \dateshort.
 
 \summaries
 
diff --git a/cnam/travaux/thesis/thesis/front.tex b/cnam/travaux/thesis/thesis/front.tex
index 8b32124..84d8026 100644
--- a/cnam/travaux/thesis/thesis/front.tex
+++ b/cnam/travaux/thesis/thesis/front.tex
@@ -38,8 +38,8 @@ DES {\larger[2] A}RTS ET {\larger[2] M}ÉTIERS
 \titlesub
 
 \ml
-{Defended on \date}
-{Soutenu le \date}
+{Defended on \datelong}
+{Soutenu le \datelong}
 
 \hrq