diff --git a/docs/G300.txt b/docs/G300.txt
index 65e7a03..4aa8581 100644
--- a/docs/G300.txt
+++ b/docs/G300.txt
@@ -389,7 +389,7 @@
 		"default": 1.000000,
 		"size": 4,
 		"range": {
-			"min": 1.000000,
+			"min": 0.010000,
 			"max": 5.000000
 		},
 		"depend_and": ["30==false"]
diff --git a/docs/G400.txt b/docs/G400.txt
index ea953db..e729d0f 100644
--- a/docs/G400.txt
+++ b/docs/G400.txt
@@ -387,7 +387,7 @@
 		"default": 1.000000,
 		"size": 4,
 		"range": {
-			"min": 1.000000,
+			"min": 0.010000,
 			"max": 5.000000
 		}
 	},