diff --git a/esphome/wizard.py b/esphome/wizard.py
index 4b960fec07..a2401584a1 100644
--- a/esphome/wizard.py
+++ b/esphome/wizard.py
@@ -50,8 +50,8 @@ BASE_CONFIG = u"""esphome:
   board: {board}
 
 wifi:
-  ssid: '{ssid}'
-  password: '{psk}'
+  ssid: "{ssid}"
+  password: "{psk}"
 
 # Enable logging
 logger: