diff --git a/osxkeychain/osxkeychain_darwin.c b/osxkeychain/osxkeychain_darwin.c
index 371222e..5b420d0 100644
--- a/osxkeychain/osxkeychain_darwin.c
+++ b/osxkeychain/osxkeychain_darwin.c
@@ -14,7 +14,9 @@ char *get_error(OSStatus status) {
   return buf;
 }
 
-char *keychain_add(struct Server *server, char *username, char *secret) {
+char *keychain_add(struct Server *server, char *label, char *username, char *secret) {
+  SecKeychainItemRef item;
+
   OSStatus status = SecKeychainAddInternetPassword(
     NULL,
     strlen(server->host), server->host,
@@ -25,11 +27,27 @@ char *keychain_add(struct Server *server, char *username, char *secret) {
     server->proto,
     kSecAuthenticationTypeDefault,
     strlen(secret), secret,
-    NULL
+    &item
   );
+
   if (status) {
     return get_error(status);
   }
+
+  SecKeychainAttribute attribute;
+  SecKeychainAttributeList attrs;
+  attribute.tag = kSecLabelItemAttr;
+  attribute.data = label;
+  attribute.length = strlen(label);
+  attrs.count = 1;
+  attrs.attr = &attribute;
+
+  status = SecKeychainItemModifyContent(item, &attrs, 0, NULL);
+
+  if (status) {
+    return get_error(status);
+  }
+
   return NULL;
 }
 
@@ -116,11 +134,12 @@ char * CFStringToCharArr(CFStringRef aString) {
   return NULL;
 }
 
-char *keychain_list(char *** paths, char *** accts, unsigned int *list_l) {
+char *keychain_list(char *credsLabel, char *** paths, char *** accts, unsigned int *list_l) {
     CFMutableDictionaryRef query = CFDictionaryCreateMutable (NULL, 1, NULL, NULL);
     CFDictionaryAddValue(query, kSecClass, kSecClassInternetPassword);
     CFDictionaryAddValue(query, kSecReturnAttributes, kCFBooleanTrue);
     CFDictionaryAddValue(query, kSecMatchLimit, kSecMatchLimitAll);
+    CFDictionaryAddValue(query, kSecAttrLabel, CFSTR(credsLabel));
     //Use this query dictionary
     CFTypeRef result= NULL;
     OSStatus status = SecItemCopyMatching(
diff --git a/osxkeychain/osxkeychain_darwin.go b/osxkeychain/osxkeychain_darwin.go
index 21761aa..137b894 100644
--- a/osxkeychain/osxkeychain_darwin.go
+++ b/osxkeychain/osxkeychain_darwin.go
@@ -35,12 +35,14 @@ func (h Osxkeychain) Add(creds *credentials.Credentials) error {
 	}
 	defer freeServer(s)
 
+	label := C.CString(creds.Label)
+	defer C.free(unsafe.Pointer(label))
 	username := C.CString(creds.Username)
 	defer C.free(unsafe.Pointer(username))
 	secret := C.CString(creds.Secret)
 	defer C.free(unsafe.Pointer(secret))
 
-	errMsg := C.keychain_add(s, username, secret)
+	errMsg := C.keychain_add(s, label, username, secret)
 	if errMsg != nil {
 		defer C.free(unsafe.Pointer(errMsg))
 		return errors.New(C.GoString(errMsg))
@@ -98,13 +100,16 @@ func (h Osxkeychain) Get(serverURL string) (string, string, error) {
 }
 
 // List returns the stored URLs and corresponding usernames.
-func (h Osxkeychain) List() (map[string]string, error) {
+func (h Osxkeychain) List(credsLabel string) (map[string]string, error) {
+	credsLabelC := C.CString(credsLabel)
+	defer C.free(unsafe.Pointer(credsLabelC))
+
 	var pathsC **C.char
 	defer C.free(unsafe.Pointer(pathsC))
 	var acctsC **C.char
 	defer C.free(unsafe.Pointer(acctsC))
 	var listLenC C.uint
-	errMsg := C.keychain_list(&pathsC, &acctsC, &listLenC)
+	errMsg := C.keychain_list(credsLabelC, &pathsC, &acctsC, &listLenC)
 	if errMsg != nil {
 		defer C.free(unsafe.Pointer(errMsg))
 		goMsg := C.GoString(errMsg)
diff --git a/osxkeychain/osxkeychain_darwin.h b/osxkeychain/osxkeychain_darwin.h
index 6b01e97..a368046 100644
--- a/osxkeychain/osxkeychain_darwin.h
+++ b/osxkeychain/osxkeychain_darwin.h
@@ -7,7 +7,7 @@ struct Server {
   unsigned int port;
 };
 
-char *keychain_add(struct Server *server, char *username, char *secret);
+char *keychain_add(struct Server *server, char *label, char *username, char *secret);
 char *keychain_get(struct Server *server, unsigned int *username_l, char **username, unsigned int *secret_l, char **secret);
 char *keychain_delete(struct Server *server);
 char *keychain_list(char *** data, char *** accts, unsigned int *list_l);
diff --git a/osxkeychain/osxkeychain_darwin_test.go b/osxkeychain/osxkeychain_darwin_test.go
index 406fe9b..700f153 100644
--- a/osxkeychain/osxkeychain_darwin_test.go
+++ b/osxkeychain/osxkeychain_darwin_test.go
@@ -34,14 +34,14 @@ func TestOSXKeychainHelper(t *testing.T) {
 		t.Fatalf("expected %s, got %s\n", "foobarbaz", secret)
 	}
 
-	auths, err := helper.List()
+	auths, err := helper.List(credentials.CredsLabel)
 	if err != nil || len(auths) == 0 {
 		t.Fatal(err)
 	}
 
 	helper.Add(creds1)
 	defer helper.Delete(creds1.ServerURL)
-	newauths, err := helper.List()
+	newauths, err := helper.List(credentials.CredsLabel)
 	if len(newauths)-len(auths) != 1 {
 		if err == nil {
 			t.Fatalf("Error: len(newauths): %d, len(auths): %d", len(newauths), len(auths))