diff --git a/data-computer/v1/graph-segment.ini b/data-computer/v1/graph-segment.ini
index 60d2def..3a4d988 100644
--- a/data-computer/v1/graph-segment.ini
+++ b/data-computer/v1/graph-segment.ini
@@ -43,7 +43,7 @@
 [singleton]
 [singleton/validate]
 path = id
-rule = required|string
+rule = required
 
 path = value
 rule = required|array
diff --git a/data-computer/v1/tree-segment.ini b/data-computer/v1/tree-segment.ini
index 798f690..61fd9de 100644
--- a/data-computer/v1/tree-segment.ini
+++ b/data-computer/v1/tree-segment.ini
@@ -43,7 +43,7 @@
 [singleton]
 [singleton/validate]
 path = id
-rule = required|string
+rule = required
 
 path = value
 rule = required|array