diff --git a/src/nvhttp.cpp b/src/nvhttp.cpp
index 8e33cad8aae..7ee1a2a88af 100644
--- a/src/nvhttp.cpp
+++ b/src/nvhttp.cpp
@@ -1175,10 +1175,10 @@ namespace nvhttp {
         codec_mode_flags |= SCM_HEVC_REXT8_444;
       }
     }
-    if (video::active_hevc_mode == 3 || video::active_hevc_mode == 5) {
+    if ((video::active_hevc_mode == 3 || video::active_hevc_mode == 5) && video::last_encoder_probe_supported_dynamic_range_for_codec[1]) {
       codec_mode_flags |= SCM_HEVC_MAIN10;
     }
-    if ((video::active_hevc_mode == 4 || video::active_hevc_mode == 5) && video::last_encoder_probe_supported_yuv444_for_codec[1]) {
+    if ((video::active_hevc_mode == 4 || video::active_hevc_mode == 5) && video::last_encoder_probe_supported_dynamic_range_yuv444_for_codec[1]) {
       codec_mode_flags |= SCM_HEVC_REXT10_444;
     }
 
@@ -1188,10 +1188,10 @@ namespace nvhttp {
         codec_mode_flags |= SCM_AV1_HIGH8_444;
       }
     }
-    if (video::active_av1_mode == 3 || video::active_av1_mode == 5) {
+    if ((video::active_av1_mode == 3 || video::active_av1_mode == 5) && video::last_encoder_probe_supported_dynamic_range_for_codec[2]) {
       codec_mode_flags |= SCM_AV1_MAIN10;
     }
-    if ((video::active_av1_mode == 4 || video::active_av1_mode == 5) && video::last_encoder_probe_supported_yuv444_for_codec[2]) {
+    if ((video::active_av1_mode == 4 || video::active_av1_mode == 5) && video::last_encoder_probe_supported_dynamic_range_yuv444_for_codec[2]) {
       codec_mode_flags |= SCM_AV1_HIGH10_444;
     }
     return codec_mode_flags;
diff --git a/src/video.cpp b/src/video.cpp
index 3bc41638591..4904fa03618 100644
--- a/src/video.cpp
+++ b/src/video.cpp
@@ -1445,6 +1445,8 @@ namespace video {
   int active_av1_mode;  ///< AV1 mode selected by the most recent encoder probe.
   bool last_encoder_probe_supported_ref_frames_invalidation = false;  ///< Whether the last probe found reference-frame invalidation support.
   std::array<bool, 3> last_encoder_probe_supported_yuv444_for_codec = {};  ///< YUV444 support discovered for each probed codec.
+  std::array<bool, 3> last_encoder_probe_supported_dynamic_range_for_codec = {};  ///< 10-bit 4:2:0 support discovered for each probed codec.
+  std::array<bool, 3> last_encoder_probe_supported_dynamic_range_yuv444_for_codec = {};  ///< 10-bit YUV444 support discovered for each probed codec.
 
   /**
    * @brief Recreate a display capture object after a capture failure.
@@ -3253,6 +3255,8 @@ namespace video {
     active_hevc_mode = config::video.hevc_mode;
     active_av1_mode = config::video.av1_mode;
     last_encoder_probe_supported_ref_frames_invalidation = false;
+    last_encoder_probe_supported_dynamic_range_for_codec = {};
+    last_encoder_probe_supported_dynamic_range_yuv444_for_codec = {};
 
     auto adjust_encoder_constraints_hevc = [&](encoder_t *encoder) {
       // If we can't satisfy both the encoder and codec requirement, prefer the encoder over codec support
@@ -3409,6 +3413,18 @@ namespace video {
                                                        encoder.hevc[encoder_t::YUV444];
     last_encoder_probe_supported_yuv444_for_codec[2] = encoder.av1[encoder_t::PASSED] &&
                                                        encoder.av1[encoder_t::YUV444];
+    last_encoder_probe_supported_dynamic_range_for_codec[0] = encoder.h264[encoder_t::PASSED] &&
+                                                              encoder.h264[encoder_t::DYNAMIC_RANGE];
+    last_encoder_probe_supported_dynamic_range_for_codec[1] = encoder.hevc[encoder_t::PASSED] &&
+                                                              encoder.hevc[encoder_t::DYNAMIC_RANGE];
+    last_encoder_probe_supported_dynamic_range_for_codec[2] = encoder.av1[encoder_t::PASSED] &&
+                                                              encoder.av1[encoder_t::DYNAMIC_RANGE];
+    last_encoder_probe_supported_dynamic_range_yuv444_for_codec[0] = encoder.h264[encoder_t::PASSED] &&
+                                                                      encoder.h264[encoder_t::DYNAMIC_RANGE_YUV444];
+    last_encoder_probe_supported_dynamic_range_yuv444_for_codec[1] = encoder.hevc[encoder_t::PASSED] &&
+                                                                      encoder.hevc[encoder_t::DYNAMIC_RANGE_YUV444];
+    last_encoder_probe_supported_dynamic_range_yuv444_for_codec[2] = encoder.av1[encoder_t::PASSED] &&
+                                                                      encoder.av1[encoder_t::DYNAMIC_RANGE_YUV444];
 
     BOOST_LOG(debug) << "------  h264 ------"sv;
     for (int x = 0; x < encoder_t::MAX_FLAGS; ++x) {
diff --git a/src/video.h b/src/video.h
index 63f3cf55cbf..e138a5001fd 100644
--- a/src/video.h
+++ b/src/video.h
@@ -682,6 +682,8 @@ namespace video {
   extern int active_av1_mode;
   extern bool last_encoder_probe_supported_ref_frames_invalidation;
   extern std::array<bool, 3> last_encoder_probe_supported_yuv444_for_codec;  // 0 - H.264, 1 - HEVC, 2 - AV1
+  extern std::array<bool, 3> last_encoder_probe_supported_dynamic_range_for_codec;  // 0 - H.264, 1 - HEVC, 2 - AV1
+  extern std::array<bool, 3> last_encoder_probe_supported_dynamic_range_yuv444_for_codec;  // 0 - H.264, 1 - HEVC, 2 - AV1
 
   /**
    * @brief Resolve a client-requested dynamic range against probed encoder capabilities.