diff --git a/.gitignore b/.gitignore
index a5d453a..83c9bb8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -19,6 +19,8 @@ Pipfile
 Pipfile.lock
 # Tests files
 test.*
+# Autosaves
+*.dia~
 
 
 ## Deployment files
diff --git a/assets/diagramme_1.dia b/assets/diagramme_1.dia
index 4e72781..dcbfc6c 100644
Binary files a/assets/diagramme_1.dia and b/assets/diagramme_1.dia differ
diff --git a/assets/diagramme_1.dia~ b/assets/diagramme_1.dia~
deleted file mode 100644
index e4d1e75..0000000
Binary files a/assets/diagramme_1.dia~ and /dev/null differ
diff --git a/assets/diagramme_1.png b/assets/diagramme_1.png
index 34e114d..ec473b3 100644
Binary files a/assets/diagramme_1.png and b/assets/diagramme_1.png differ