diff --git a/modules/video_coding/codecs/h264/h264.cc b/modules/video_coding/codecs/h264/h264.cc
index b2deda5ea8..60142c88c1 100644
--- a/modules/video_coding/codecs/h264/h264.cc
+++ b/modules/video_coding/codecs/h264/h264.cc
@@ -90,17 +90,17 @@ std::vector<SdpVideoFormat> SupportedH264Codecs(bool add_scalability_modes) {
   //
   // We support both packetization modes 0 (mandatory) and 1 (optional,
   // preferred).
-  return {CreateH264Format(H264Profile::kProfileBaseline, H264Level::kLevel4_2,
+  return {CreateH264Format(H264Profile::kProfileBaseline, H264Level::kLevel3_1,
                            "1", add_scalability_modes),
-          CreateH264Format(H264Profile::kProfileBaseline, H264Level::kLevel4_2,
+          CreateH264Format(H264Profile::kProfileBaseline, H264Level::kLevel3_1,
                            "0", add_scalability_modes),
           CreateH264Format(H264Profile::kProfileConstrainedBaseline,
-                           H264Level::kLevel4_2, "1", add_scalability_modes),
+                           H264Level::kLevel3_1, "1", add_scalability_modes),
           CreateH264Format(H264Profile::kProfileConstrainedBaseline,
-                           H264Level::kLevel4_2, "0", add_scalability_modes),
-          CreateH264Format(H264Profile::kProfileMain, H264Level::kLevel4_2, "1",
+                           H264Level::kLevel3_1, "0", add_scalability_modes),
+          CreateH264Format(H264Profile::kProfileMain, H264Level::kLevel3_1, "1",
                            add_scalability_modes),
-          CreateH264Format(H264Profile::kProfileMain, H264Level::kLevel4_2, "0",
+          CreateH264Format(H264Profile::kProfileMain, H264Level::kLevel3_1, "0",
                            add_scalability_modes)};
 }
 
@@ -111,18 +111,12 @@ std::vector<SdpVideoFormat> SupportedH264DecoderCodecs() {
 
   std::vector<SdpVideoFormat> supportedCodecs = SupportedH264Codecs();
 
+  // OpenH264 doesn't yet support High Predictive 4:4:4 encoding but it does
+  // support decoding.
   supportedCodecs.push_back(CreateH264Format(
-      H264Profile::kProfileConstrainedHigh, H264Level::kLevel4_2, "1"));
+      H264Profile::kProfilePredictiveHigh444, H264Level::kLevel3_1, "1"));
   supportedCodecs.push_back(CreateH264Format(
-      H264Profile::kProfileConstrainedHigh, H264Level::kLevel4_2, "0"));
-  supportedCodecs.push_back(
-      CreateH264Format(H264Profile::kProfileHigh, H264Level::kLevel4_2, "1"));
-  supportedCodecs.push_back(
-      CreateH264Format(H264Profile::kProfileHigh, H264Level::kLevel4_2, "0"));
-  supportedCodecs.push_back(CreateH264Format(
-      H264Profile::kProfilePredictiveHigh444, H264Level::kLevel4_2, "1"));
-  supportedCodecs.push_back(CreateH264Format(
-      H264Profile::kProfilePredictiveHigh444, H264Level::kLevel4_2, "0"));
+      H264Profile::kProfilePredictiveHigh444, H264Level::kLevel3_1, "0"));
 
   return supportedCodecs;
 }
diff --git a/modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc b/modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc
index 03a8beca23..40569597f3 100644
--- a/modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc
+++ b/modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc
@@ -178,7 +178,7 @@ SdpVideoFormat CreateSdpVideoFormat(
     CodecParameterMap codec_params = {
         {cricket::kH264FmtpProfileLevelId,
          *H264ProfileLevelIdToString(H264ProfileLevelId(
-             config.h264_codec_settings.profile, H264Level::kLevel4_2))},
+             config.h264_codec_settings.profile, H264Level::kLevel3_1))},
         {cricket::kH264FmtpPacketizationMode, packetization_mode},
         {cricket::kH264FmtpLevelAsymmetryAllowed, "1"}};