diff --git a/etc/examples/formats/value.conf b/etc/examples/formats/value.conf
index df5dbfe00..f14bcfa41 100644
--- a/etc/examples/formats/value.conf
+++ b/etc/examples/formats/value.conf
@@ -3,6 +3,10 @@ nodes = {
 		type = "file"
 		uri = "/dev/null"
 
-		format = "value"
+		format = {
+			type = "value"
+
+			real_precision = 5
+		}
 	}
 }