2 files changed, 12 insertions, 1 deletions

diff --git a/src/ext/Iis/wixext/IIsCompiler.cs b/src/ext/Iis/wixext/IIsCompiler.cs
index 5e3c0a95..53160dcd 100644
--- a/src/ext/Iis/wixext/IIsCompiler.cs
+++ b/src/ext/Iis/wixext/IIsCompiler.cs
@@ -219,7 +219,7 @@ namespace WixToolset.Iis
                                         break;
                                     default:
                                         storeLocation = -1;
-                                        this.Messaging.Write(ErrorMessages.IllegalAttributeValue(sourceLineNumbers, element.Name.LocalName, "StoreLocation", storeLocationValue, "currentUser", "localMachine"));
+                                        this.Messaging.Write(ErrorMessages.IllegalAttributeValue(sourceLineNumbers, element.Name.LocalName, "StoreLocation", storeLocationValue, "currentUser", "localMachine", "services", "users", "userPolicy", "localMachinePolicy", "localMachineEnterprise"));
                                         break;
                                 }
                             }
diff --git a/src/xsd/iis.xsd b/src/xsd/iis.xsd
index b43bff42..4bc59cf2 100644
--- a/src/xsd/iis.xsd
+++ b/src/xsd/iis.xsd
@@ -685,10 +685,21 @@
         </xs:simpleType>
       </xs:attribute>
       <xs:attribute name="StoreLocation" use="required">
+        <xs:annotation>
+          <xs:documentation>
+              This attribute controls which Certificate Store Location will be used for the Certificate.
+              See <a href="https://learn.microsoft.com/en-us/windows/win32/seccrypto/system-store-locations" target="_blank">MSDN documentation</a> for more information.
+          </xs:documentation>
+        </xs:annotation>
         <xs:simpleType>
           <xs:restriction base="xs:string">
             <xs:enumeration value="currentUser"/>
             <xs:enumeration value="localMachine"/>
+            <xs:enumeration value="services"/>
+            <xs:enumeration value="users"/>
+            <xs:enumeration value="userPolicy"/>
+            <xs:enumeration value="localMachinePolicy"/>
+            <xs:enumeration value="localMachineEnterprise"/>
           </xs:restriction>
         </xs:simpleType>
       </xs:attribute>