diff --git a/README.md b/README.md
index 60cabe9..b625ba1 100644
--- a/README.md
+++ b/README.md
@@ -1032,7 +1032,7 @@ Anyone is welcome to contribute.
 - Open an issue or discussion post to track the effort
 - Fork this repository, then clone it
 - Place this in your own module's `go.mod` to enable testing local changes
-  - `replace github.com/k-capehart/go-salesforce => /path_to_local_fork/`
+  - `replace github.com/k-capehart/go-salesforce/v2 => /path_to_local_fork/`
 - Run tests
   - `go test -cover`
 - Generate code coverage output
diff --git a/salesforce.go b/salesforce.go
index e6fe025..6888cad 100644
--- a/salesforce.go
+++ b/salesforce.go
@@ -76,7 +76,7 @@ func doRequest(auth *authentication, payload requestPayload) (*http.Response, er
 	if err != nil {
 		return resp, err
 	}
-	if resp.StatusCode < 200 || resp.StatusCode > 299 {
+	if resp.StatusCode < 200 || resp.StatusCode > 300 {
 		resp, err = processSalesforceError(*resp, auth, payload)
 	}
 
diff --git a/salesforce_test.go b/salesforce_test.go
index 3ed80ab..56a8c71 100644
--- a/salesforce_test.go
+++ b/salesforce_test.go
@@ -38,9 +38,14 @@ func setupTestServer(body any, status int) (*httptest.Server, authentication) {
 func Test_doRequest(t *testing.T) {
 	server, sfAuth := setupTestServer("", http.StatusOK)
 	defer server.Close()
+
 	badServer, badSfAuth := setupTestServer("", http.StatusBadRequest)
 	defer badServer.Close()
 
+	recordArrayResp := [2]string{"testRecord1", "testRecord2"}
+	serverWith300Resp, authWith300Resp := setupTestServer(recordArrayResp, http.StatusMultipleChoices)
+	defer serverWith300Resp.Close()
+
 	type args struct {
 		auth    *authentication
 		payload requestPayload
@@ -79,6 +84,20 @@ func Test_doRequest(t *testing.T) {
 			want:    http.StatusBadRequest,
 			wantErr: true,
 		},
+		{
+			name: "handle_multiple_records_with_same_externalId_statusCode_300",
+			args: args{
+				auth: &authWith300Resp,
+				payload: requestPayload{
+					method:  http.MethodGet,
+					uri:     "/sobjects/Contact/ContactExternalId__c/Avng1",
+					content: jsonType,
+					body:    "",
+				},
+			},
+			want:    http.StatusMultipleChoices,
+			wantErr: false,
+		},
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {