diff --git a/examples/spec/twilio_api_v2010.yaml b/examples/spec/twilio_api_v2010.yaml
index 3c3f5c80c..745543bb2 100644
--- a/examples/spec/twilio_api_v2010.yaml
+++ b/examples/spec/twilio_api_v2010.yaml
@@ -447,7 +447,7 @@ paths:
       parent: /Accounts/{AccountSid}/Calls.json
       pathType: list
   /2010-04-01/Accounts/{AccountSid}/Calls/Feedback/Summary/{Sid}.json:
-    description: A resource that can only be updated
+    description: A resource that can only be updated and which has a parent path that needs resolution
     post:
       operationId: UpdateCallFeedbackSummary
       parameters:
@@ -508,5 +508,5 @@ paths:
     x-twilio:
       className: feedback_call_summary
       mountName: feedback_call_summary
-      parent: /Accounts/{AccountSid}/Calls.json
+      parent: /Accounts/{AccountSid}/Calls/{TestInteger}.json
       pathType: instance
diff --git a/src/main/java/com/twilio/oai/PathUtils.java b/src/main/java/com/twilio/oai/PathUtils.java
index 6be32e82a..b298a260c 100644
--- a/src/main/java/com/twilio/oai/PathUtils.java
+++ b/src/main/java/com/twilio/oai/PathUtils.java
@@ -46,8 +46,16 @@ public static String removeTrailingPathParam(final String path) {
         return path.replaceFirst("/\\{[^}]+}[^/]*$", "");
     }
 
+    public static boolean isPathPrefix(final String path, final String prefix) {
+        return removeExtension(removePathParamIds(path)).startsWith(removeExtension(removePathParamIds(prefix)));
+    }
+
+    public static String removePathParamIds(final String path) {
+        return path.replaceAll("\\{[^}]+}", "{}");
+    }
+
     public static String fetchLastElement(final String path, final String delimiter) {
-        return path.substring(path.lastIndexOf(delimiter)+1);
+        return path.substring(path.lastIndexOf(delimiter) + 1);
     }
 
     public static Optional<String> getTwilioExtension(final PathItem pathItem, final String extensionKey) {
@@ -64,7 +72,9 @@ public static Optional<String> getTwilioExtension(final Map<String, Object> exte
     }
 
     public static boolean isInstanceOperation(final CodegenOperation operation) {
-        return operation.vendorExtensions.getOrDefault(PATH_TYPE_EXTENSION_NAME, "").equals(PathType.INSTANCE.getValue());
+        return operation.vendorExtensions
+            .getOrDefault(PATH_TYPE_EXTENSION_NAME, "")
+            .equals(PathType.INSTANCE.getValue());
     }
 
     public static boolean isParentParam(final CodegenParameter param) {
diff --git a/src/main/java/com/twilio/oai/resource/Resource.java b/src/main/java/com/twilio/oai/resource/Resource.java
index 581472890..fa2099056 100644
--- a/src/main/java/com/twilio/oai/resource/Resource.java
+++ b/src/main/java/com/twilio/oai/resource/Resource.java
@@ -45,9 +45,21 @@ public static class Aliases {
     }
 
     public Optional<Resource> getParentResource(final IResourceTree resourceTree) {
-        return PathUtils
-            .getTwilioExtension(pathItem, "parent")
-            .flatMap(parent -> resourceTree.findResource(parent, false));
+        return PathUtils.getTwilioExtension(pathItem, "parent").flatMap(parent -> {
+            final String path = PathUtils.removeFirstPart(name);
+
+            // If our parent's path is not a prefix to our own path, attempt to resolve it by removing the trailing
+            // path param.
+            if (!PathUtils.isPathPrefix(path, parent)) {
+                final String parentPrefix = PathUtils.removeTrailingPathParam(parent);
+
+                if (PathUtils.isPathPrefix(path, parentPrefix)) {
+                    parent = parentPrefix;
+                }
+            }
+
+            return resourceTree.findResource(parent, false);
+        });
     }
 
     public void updateFamily(final IResourceTree resourceTree) {
diff --git a/src/test/java/com/twilio/oai/PathUtilsTest.java b/src/test/java/com/twilio/oai/PathUtilsTest.java
index 6d9dd0537..fdbb45cd5 100644
--- a/src/test/java/com/twilio/oai/PathUtilsTest.java
+++ b/src/test/java/com/twilio/oai/PathUtilsTest.java
@@ -31,7 +31,7 @@ public void testGetTwilioExtension() {
     }
 
     @Test
-    public void testGetFirstPathPart(){
+    public void testGetFirstPathPart() {
         final String path = "/version-v1";
         assertEquals("version-v1", PathUtils.getFirstPathPart(path));
 
@@ -43,7 +43,7 @@ public void testGetFirstPathPart(){
     }
 
     @Test
-    public void testCleanPath(){
+    public void testCleanPath() {
         final String pathWithParams = "some/path/{pathParam1}/withPathParams/{pathParam2}.json";
         assertEquals("some/path/withPathParams.json", PathUtils.cleanPath(pathWithParams));
 
@@ -52,39 +52,46 @@ public void testCleanPath(){
     }
 
     @Test
-    public void testRemoveExtension(){
+    public void testRemoveExtension() {
         final String pathWithExtension = "some/path/{param1}/with/extension.ext";
         assertEquals("some/path/{param1}/with/extension", PathUtils.removeExtension(pathWithExtension));
 
         final String pathWithoutExtension = "some/path";
         assertEquals("some/path", PathUtils.removeExtension(pathWithoutExtension));
     }
+
     @Test
-    public void testRemoveFirstPart(){
+    public void testRemoveFirstPart() {
         final String path = "/some/path/{param}";
         assertEquals("/path/{param}", PathUtils.removeFirstPart(path));
     }
 
     @Test
-    public void testCleanPathAndRemoveFirstElement(){
+    public void testCleanPathAndRemoveFirstElement() {
         final String path = "/some/path/with/{params}/and/extension.ext";
         assertEquals("/path/with/and/extension", PathUtils.cleanPathAndRemoveFirstElement(path));
     }
 
     @Test
-    public void testRemoveBraces(){
+    public void testRemoveBraces() {
         final String path = "path/with/{braces}/{braces2}/";
         assertEquals("path/with/braces/braces2/", PathUtils.removeBraces(path));
     }
 
     @Test
-    public void testRemoveTrailingPathParam(){
+    public void testRemoveTrailingPathParam() {
         final String pathWithTrailingParam = "some/path/with/{multiple}/trailing/{param}";
         assertEquals("some/path/with/{multiple}/trailing", PathUtils.removeTrailingPathParam(pathWithTrailingParam));
     }
 
     @Test
-    public void testFetchLastElement(){
+    public void testIsPathPrefix() {
+        assertTrue(PathUtils.isPathPrefix("path/{abc}/param/dependent.json", "path/{def}/param.json"));
+        assertFalse(PathUtils.isPathPrefix("path/{abc}/param/dependent", "path/{def}/param/{parent}"));
+    }
+
+    @Test
+    public void testFetchLastElement() {
         final String pathWithDelimiter = "this:is:a:path:wow";
         assertEquals("wow", PathUtils.fetchLastElement(pathWithDelimiter, ":"));
 
@@ -93,7 +100,7 @@ public void testFetchLastElement(){
     }
 
     @Test
-    public void testIsInstanceOperation(){
+    public void testIsInstanceOperation() {
         CodegenOperation instanceCo = new CodegenOperation();
         instanceCo.vendorExtensions.put("x-path-type", "instance");
         assertTrue(PathUtils.isInstanceOperation(instanceCo));