diff --git a/libs/ardour/export_format_manager.cc b/libs/ardour/export_format_manager.cc
index 4025ad37c7..2b5fc1868b 100644
--- a/libs/ardour/export_format_manager.cc
+++ b/libs/ardour/export_format_manager.cc
@@ -222,6 +222,7 @@ ExportFormatManager::init_sample_rates ()
 	add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_48,    string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 48))));
 	add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_88_2,  string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(1), 88.2))));
 	add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_96,    string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 96))));
+	add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_176_4, string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 176.4))));
 	add_sample_rate (SampleRatePtr (new SampleRateState (ExportFormatBase::SR_192,   string_compose ("%1%2%3 kHz", std::fixed, std::setprecision(0), 192))));
 }
 
diff --git a/libs/ardour/export_formats.cc b/libs/ardour/export_formats.cc
index 642f05a228..7fa30c6b51 100644
--- a/libs/ardour/export_formats.cc
+++ b/libs/ardour/export_formats.cc
@@ -192,6 +192,7 @@ ExportFormatLinear::ExportFormatLinear (string name, FormatId format_id) :
 	add_sample_rate (SR_48);
 	add_sample_rate (SR_88_2);
 	add_sample_rate (SR_96);
+	add_sample_rate (SR_176_4);
 	add_sample_rate (SR_192);
 	add_sample_rate (SR_Session);
 
@@ -263,6 +264,7 @@ ExportFormatOggVorbis::ExportFormatOggVorbis ()
 	add_sample_rate (SR_48);
 	add_sample_rate (SR_88_2);
 	add_sample_rate (SR_96);
+	add_sample_rate (SR_176_4);
 	add_sample_rate (SR_192);
 	add_sample_rate (SR_Session);
 
@@ -303,6 +305,7 @@ ExportFormatFLAC::ExportFormatFLAC () :
 	add_sample_rate (SR_48);
 	add_sample_rate (SR_88_2);
 	add_sample_rate (SR_96);
+	add_sample_rate (SR_176_4);
 	add_sample_rate (SR_192);
 	add_sample_rate (SR_Session);
 
@@ -337,6 +340,7 @@ ExportFormatBWF::ExportFormatBWF () :
 	add_sample_rate (SR_48);
 	add_sample_rate (SR_88_2);
 	add_sample_rate (SR_96);
+	add_sample_rate (SR_176_4);
 	add_sample_rate (SR_192);
 	add_sample_rate (SR_Session);