diff --git a/otc_metadata/data/services.yaml b/otc_metadata/data/services.yaml
index 7c744a17..85a35c26 100644
--- a/otc_metadata/data/services.yaml
+++ b/otc_metadata/data/services.yaml
@@ -105,14 +105,14 @@ documents:
     service_type: evs
     title: Developer Guide
   - html_location: docs/iam/umn
-    pdf_name: ims-umn
+    pdf_name: iam-umn
     rst_location: umn/source
-    service_type: ims
+    service_type: iam
     title: User Guide
   - html_location: docs/iam/api-ref
-    pdf_name: ims-api-ref
+    pdf_name: iam-api-ref
     rst_location: api-ref/source
-    service_type: ims
+    service_type: iam
     title: API Reference
   - html_location: docs/ces/umn
     pdf_name: ces-umn
@@ -313,7 +313,7 @@ documents:
   - html_location: docs/waf/api-ref
     pdf_name: waf-api-ref
     rst_location: api-ref/source
-    service_type: wafd
+    service_type: waf
     title: API Reference
   - html_location: docs/wafd/umn
     pdf_name: wafd-umn