diff --git a/README.md b/README.md
index ad9dd9a1..7d49f557 100644
--- a/README.md
+++ b/README.md
@@ -78,7 +78,7 @@ Find all accounts and password for the `service` in the keychain.
 
 `service` - The string service name.
 
-Yields an array of `{ account: 'foo', password: 'bar' }`.
+Yields an array of `{ service: 'foo', account: 'bar', password: 'baz' }`.
 
 ### findPassword(service)
 
diff --git a/keytar.d.ts b/keytar.d.ts
index fd80c583..eea9cbee 100644
--- a/keytar.d.ts
+++ b/keytar.d.ts
@@ -48,4 +48,4 @@ export declare function findPassword(service: string): Promise<string | null>;
  *
  * @returns A promise for the array of found credentials.
  */
-export declare function findCredentials(service: string): Promise<Array<{ account: string, password: string}>>;
+export declare function findCredentials(service: string): Promise<Array<{ service: string, account: string, password: string}>>;
diff --git a/spec/keytar-spec.js b/spec/keytar-spec.js
index 53ba627a..22cd3ceb 100644
--- a/spec/keytar-spec.js
+++ b/spec/keytar-spec.js
@@ -161,7 +161,10 @@ describe("keytar", function() {
         return a.account.localeCompare(b.account)
       })
 
-      assert.deepEqual([{account: account, password: password}, {account: account2, password: password2}], sorted)
+      assert.deepEqual([
+        { service: service, account: account, password: password },
+        { service: service, account: account2, password: password2 }
+      ], sorted)
     });
 
     it('returns an empty array when no credentials are found', async function() {
@@ -191,7 +194,10 @@ describe("keytar", function() {
           return a.account.localeCompare(b.account)
         })
 
-        assert.deepEqual([{account: account2, password: password2}, {account: account, password: password}], sorted)
+        assert.deepEqual([
+          { service: service, account: account2, password: password2 },
+          { service: service, account: account, password: password }
+        ], sorted)
       })
 
       afterEach(async function() {
diff --git a/src/async.cc b/src/async.cc
index 20dd9c3c..b3c147e2 100644
--- a/src/async.cc
+++ b/src/async.cc
@@ -200,16 +200,24 @@ void FindCredentialsWorker::OnOK() {
       keytar::Credentials cred = *it;
       Napi::Object obj = Napi::Object::New(env);
 
+      Napi::String service = Napi::String::New(env,
+        std::get<0>(cred).data(),
+        std::get<0>(cred).length());
+
       Napi::String account = Napi::String::New(env,
-        cred.first.data(),
-        cred.first.length());
+        std::get<1>(cred).data(),
+        std::get<1>(cred).length());
 
       Napi::String password = Napi::String::New(env,
-        cred.second.data(),
-        cred.second.length());
+        std::get<2>(cred).data(),
+        std::get<2>(cred).length());
 
 #ifndef _WIN32
 #pragma GCC diagnostic ignored "-Wunused-result"
+#endif
+      obj.Set("service", service);
+#ifndef _WIN32
+#pragma GCC diagnostic ignored "-Wunused-result"
 #endif
       obj.Set("account", account);
 #ifndef _WIN32
diff --git a/src/credentials.h b/src/credentials.h
index 99e071b1..5c8d9801 100644
--- a/src/credentials.h
+++ b/src/credentials.h
@@ -2,11 +2,11 @@
 #define SRC_CREDENTIALS_H_
 
 #include <string>
-#include <utility>
+#include <tuple>
 
 namespace keytar {
 
-typedef std::pair<std::string, std::string> Credentials;
+typedef std::tuple<std::string, std::string, std::string> Credentials;
 
 }
 
diff --git a/src/keytar_mac.cc b/src/keytar_mac.cc
index 457fa4c3..2e34d404 100644
--- a/src/keytar_mac.cc
+++ b/src/keytar_mac.cc
@@ -226,6 +226,7 @@ Credentials getCredentialsForItem(CFDictionaryRef item) {
         kCFStringEncodingUTF8);
 
       Credentials cred = Credentials(
+        CFStringToStdString(service),
         CFStringToStdString(account),
         CFStringToStdString(password));
       CFRelease(password);
diff --git a/src/keytar_posix.cc b/src/keytar_posix.cc
index 3a5ba7ca..a3065c89 100644
--- a/src/keytar_posix.cc
+++ b/src/keytar_posix.cc
@@ -173,7 +173,7 @@ KEYTAR_OP_RESULT FindCredentials(const std::string& service,
       continue;
     }
 
-    credentials->push_back(Credentials(account, password));
+    credentials->push_back(Credentials(service, account, password));
     free(account);
     free(password);
   }
diff --git a/src/keytar_win.cc b/src/keytar_win.cc
index 4fa82b64..9401e5cd 100644
--- a/src/keytar_win.cc
+++ b/src/keytar_win.cc
@@ -256,7 +256,7 @@ KEYTAR_OP_RESULT FindCredentials(const std::string& service,
         cred->CredentialBlob),
         cred->CredentialBlobSize);
 
-    credentials->push_back(Credentials(login, password));
+    credentials->push_back(Credentials(service, login, password));
   }
 
   CredFree(creds);