diff --git a/.marte_schema.cue b/.marte_schema.cue
index 1ca6f22..77032da 100644
--- a/.marte_schema.cue
+++ b/.marte_schema.cue
@@ -3,7 +3,32 @@ package schema
 #Classes: {
 	ExtractBitGAM: {...}
 	CompactBitGAM: {...}
+	HttpService: {
+		Port!:                uint & >1024 & <49151
+		WebRoot?:             string
+		Timeout?:             uint
+		ListenMaxConnection?: uint
+		AcceptTimeout?:       uint
+		MaxNumberOfThreads?:  uint
+		MinNumberOfThreads?:  uint
+	}
 
+	HttpObjectBrowser: {
+		Root!: string
+		...
+	}
+	HttpDataMonitor: {
+		...
+	}
+	HttpObjectBrowser: {
+		Root!: string
+	}
+	HttpDirectoryResource: {
+		BaseDir: string
+	}
+	HttpMessageInterface: {
+		...
+	}
 	NI6528: {
 		...
 	}
@@ -25,6 +50,7 @@ package schema
 			[_]: {
 				Comparator!: "EQUALS" | "GREATER" | "LESSER"
 				Value!:      number
+				Type!:       string
 				...
 			}
 		}
@@ -32,6 +58,7 @@ package schema
 			[_]: {
 				Default!: uint32
 				Value!:   uint32
+				Type!:    string
 				...
 			}
 		}