diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
index e742030..7657a60 100644
--- a/src/main/resources/application.yaml
+++ b/src/main/resources/application.yaml
@@ -31,16 +31,16 @@ hapi:
     ### This is the FHIR version. Choose between, DSTU2, DSTU3, R4 or R5
     fhir_version: R4
 #    defer_indexing_for_codesystems_of_size: 101
-    implementationguides:
+    #implementationguides:
       #example from registry (packages.fhir.org)
       #swiss:
         #name: swiss.mednet.fhir
         #version: 0.8.0
       #example not from registry
-      ips_0_3_0:
-        url: https://build.fhir.org/ig/HL7/fhir-ips/package.tgz
-        name: hl7.fhir.uv.ips
-        version: 1.0.0
+      #ips_1_0_0:
+        #url: https://build.fhir.org/ig/HL7/fhir-ips/package.tgz
+        #name: hl7.fhir.uv.ips
+        #version: 1.0.0
 
     #supported_resource_types:
     #  - Patient