diff --git a/resources/app-info-shipped.xsd b/resources/app-info-shipped.xsd
index 031579ad5a374..a41c83b1b4808 100644
--- a/resources/app-info-shipped.xsd
+++ b/resources/app-info-shipped.xsd
@@ -469,8 +469,8 @@
     </xs:simpleType>
 
     <xs:simpleType name="route">
-        <xs:restriction base="non-empty-string">
-            <xs:pattern value="[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+){2}"/>
+        <xs:restriction base="xs:string">
+            <xs:pattern value="([0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+){2})?"/>
         </xs:restriction>
     </xs:simpleType>
 
diff --git a/resources/app-info.xsd b/resources/app-info.xsd
index 1c7cc5c47e432..702a2a29a1114 100644
--- a/resources/app-info.xsd
+++ b/resources/app-info.xsd
@@ -465,8 +465,8 @@
     </xs:simpleType>
 
     <xs:simpleType name="route">
-        <xs:restriction base="non-empty-string">
-            <xs:pattern value="[0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+){2}"/>
+        <xs:restriction base="xs:string">
+            <xs:pattern value="([0-9a-zA-Z_]+(\.[0-9a-zA-Z_]+){2})?"/>
         </xs:restriction>
     </xs:simpleType>