diff --git a/back/.prettierrc.json b/back/.prettierrc.json
index 5fcd8a70..e8980d15 100644
--- a/back/.prettierrc.json
+++ b/back/.prettierrc.json
@@ -1,3 +1,4 @@
 {
+  "printWidth": 120,
   "tabWidth": 4
 }
diff --git a/front/.prettierrc.json b/front/.prettierrc.json
index 5fcd8a70..e8980d15 100644
--- a/front/.prettierrc.json
+++ b/front/.prettierrc.json
@@ -1,3 +1,4 @@
 {
+  "printWidth": 120,
   "tabWidth": 4
 }
diff --git a/pusher/.prettierrc.json b/pusher/.prettierrc.json
index 5fcd8a70..e8980d15 100644
--- a/pusher/.prettierrc.json
+++ b/pusher/.prettierrc.json
@@ -1,3 +1,4 @@
 {
+  "printWidth": 120,
   "tabWidth": 4
 }