diff --git a/api/rtp_parameters_unittest.cc b/api/rtp_parameters_unittest.cc
index 9d17d25..b6f2482 100644
--- a/api/rtp_parameters_unittest.cc
+++ b/api/rtp_parameters_unittest.cc
@@ -8,7 +8,7 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "api/rtpparameters.h"
+#include "api/rtp_parameters.h"
 #include "test/gtest.h"
 
 namespace webrtc {