diff --git a/sdk/objc/unittests/RTCDataChannelConfigurationTest.mm b/sdk/objc/unittests/RTCDataChannelConfigurationTest.mm
index ccebd74..e59876e 100644
--- a/sdk/objc/unittests/RTCDataChannelConfigurationTest.mm
+++ b/sdk/objc/unittests/RTCDataChannelConfigurationTest.mm
@@ -15,7 +15,7 @@
 
 #import "api/peerconnection/RTCDataChannelConfiguration+Private.h"
 #import "api/peerconnection/RTCDataChannelConfiguration.h"
-#import "helpers/NSString+StdString.h"
+#import "helpers/NSString+RTCStdString.h"
 
 @interface RTCDataChannelConfigurationTest : XCTestCase
 @end