diff --git a/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-r4/us-core/package.json b/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-r4/us-core/package.json
deleted file mode 100644
index 5937ff10..00000000
--- a/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-r4/us-core/package.json
+++ /dev/null
@@ -1,23 +0,0 @@
-{
-  "name": "hl7.fhir.us.core",
-  "version": "3.1.1",
-  "tools-version": 3,
-  "type": "fhir.ig",
-  "date": "20200828120609",
-  "license": "CC0-1.0",
-  "canonical": "http://hl7.org/fhir/us/core",
-  "url": "http://hl7.org/fhir/us/core/STU3.1.1",
-  "title": "US Core",
-  "fhirVersions": [
-    "4.0.1"
-  ],
-  "dependencies": {
-    "hl7.fhir.r4.core": "4.0.1"
-  },
-  "author": "HL7 International - US Realm Steering Committee",
-  "directories": {
-    "lib": "package",
-    "example": "example"
-  },
-  "jurisdiction": "urn:iso:std:iso:3166#US"
-}
\ No newline at end of file
diff --git a/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-stu3/us-core/package.json b/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-stu3/us-core/package.json
deleted file mode 100644
index 498221c6..00000000
--- a/javaHapiValidatorLambda/src/test/resources/testImplementationGuides-stu3/us-core/package.json
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  "tools-version": 3,
-  "type": "fhir.ig",
-  "license": "CC0-1.0",
-  "author": "HL7 US Realm Steering Committee",
-  "version": "2.0.0",
-  "name": "hl7.fhir.us.core",
-  "url": "http://hl7.org/fhir/us/core/STU2",
-  "canonical": "http://hl7.org/fhir/us/core",
-  "dependencies": {
-    "hl7.fhir.r3.core": "3.0.2"
-  },
-  "fhirVersions": [
-    "3.0.1"
-  ],
-  "jurisdiction": "urn:iso:std:iso:3166#US"
-}
\ No newline at end of file