diff --git a/config.yaml b/config.yaml
index ee8a155..ff7d396 100644
--- a/config.yaml
+++ b/config.yaml
@@ -8,8 +8,8 @@ api:
 # delay: Delay in days between each buy limit order.
 # amount: Amount of the order in quote asset.
 # limit_factor (optional): Create the limit order at a price of current price
-#                          multiplied by specified factor.
-# E.g.: limit_factor = 0.95 creates a limit order 5% below market price
+#                          multiplied by specified factor (up to 5 digits).
+# E.g., limit_factor = 0.95 creates a limit order 5% below market price
 dca_pairs:
   - pair: "XETHZEUR"
     delay: 1