diff --git a/modules/video_coding/codecs/vp8/vp8_impl.cc b/modules/video_coding/codecs/vp8/vp8_impl.cc
index 3bf85d5..c84049f 100644
--- a/modules/video_coding/codecs/vp8/vp8_impl.cc
+++ b/modules/video_coding/codecs/vp8/vp8_impl.cc
@@ -40,7 +40,7 @@
 namespace webrtc {
 namespace {
 
-const char kVp8PostProcArmFieldTrial[] = "WebRTC-VP8-Postproc-Arm";
+const char kVp8PostProcArmFieldTrial[] = "WebRTC-VP8-Postproc-Config-Arm";
 const char kVp8GfBoostFieldTrial[] = "WebRTC-VP8-GfBoost";
 const char kVp8ForceFallbackEncoderFieldTrial[] =
     "WebRTC-VP8-Forced-Fallback-Encoder";