diff --git a/modules/hivemq-edge-module-opcua/src/main/java/com/hivemq/edge/adapters/opcua/mqtt2opcua/BuiltinJsonSchema.java b/modules/hivemq-edge-module-opcua/src/main/java/com/hivemq/edge/adapters/opcua/mqtt2opcua/BuiltinJsonSchema.java
index baa2ea9cd..3012bc0f6 100644
--- a/modules/hivemq-edge-module-opcua/src/main/java/com/hivemq/edge/adapters/opcua/mqtt2opcua/BuiltinJsonSchema.java
+++ b/modules/hivemq-edge-module-opcua/src/main/java/com/hivemq/edge/adapters/opcua/mqtt2opcua/BuiltinJsonSchema.java
@@ -199,7 +199,7 @@ public static void populatePropertiesForBuiltinType(
                 return;
             case Double:
                 nestedPropertiesNode.set("type", new TextNode("number"));
-                nestedPropertiesNode.set(MINIMUM_KEY_WORD, new DoubleNode(Double.MIN_VALUE));
+                nestedPropertiesNode.set(MINIMUM_KEY_WORD, new DoubleNode(-Double.MAX_VALUE));
                 nestedPropertiesNode.set(MAXIMUM_KEY_WORD, new DoubleNode(Double.MAX_VALUE));
                 return;
             case QualifiedName: