diff --git a/Changes.md b/Changes.md
index 2b9cf610e13..a1fd3e613fa 100644
--- a/Changes.md
+++ b/Changes.md
@@ -74,6 +74,7 @@ Fixes
 - 3Delight : Fixed loading of surface shaders such as `dlStandard` so that they can be connected to the inputs of shaders such as `dlLayeredMaterial`.
 - DeepState : Fixed handling of `NaN` values and samples where `ZBack` is less than `Z`.
 - Premultiply : Fixed handling of non-existent alpha channel.
+- PlugAlgo : Fixed promotion of CompoundDataPlugs with non-dynamic children, such as the `Camera.renderSettingOverrides` plug.
 
 API
 ---
diff --git a/python/GafferSceneTest/CameraTest.py b/python/GafferSceneTest/CameraTest.py
index 1c5176d7809..e86b8508032 100644
--- a/python/GafferSceneTest/CameraTest.py
+++ b/python/GafferSceneTest/CameraTest.py
@@ -241,5 +241,17 @@ def testFrustum( self ) :
 		c["orthographicAperture"].setValue( imath.V2f( 0.1, 12 ) )
 		self.assertEqual( c["out"].object( "/camera" ).frustum( IECoreScene.Camera.FilmFit.Distort ).max() * 2.0, c["orthographicAperture"].getValue() )
 
+	def testPromoteRenderOverrides( self ) :
+
+		script = Gaffer.ScriptNode()
+		script["box"] = Gaffer.Box()
+		script["box"]["camera"] = GafferScene.Camera()
+		Gaffer.PlugAlgo.promote( script["box"]["camera"]["renderSettingOverrides"] )
+
+		script2 = Gaffer.ScriptNode()
+		script2.execute( script.serialise() )
+		self.assertEqual( script2["box"]["renderSettingOverrides"].keys(), script["box"]["renderSettingOverrides"].keys() )
+		self.assertTrue( Gaffer.PlugAlgo.isPromoted( script2["box"]["camera"]["renderSettingOverrides"] ) )
+
 if __name__ == "__main__":
 	unittest.main()
diff --git a/python/GafferTest/PlugAlgoTest.py b/python/GafferTest/PlugAlgoTest.py
index 3e1d5ef41fe..016c009c54f 100644
--- a/python/GafferTest/PlugAlgoTest.py
+++ b/python/GafferTest/PlugAlgoTest.py
@@ -1099,5 +1099,38 @@ def testNumericDataConversions( self ) :
 					value = ord( data.value ) if isinstance( data, IECore.CharData ) else data.value
 					self.assertEqual( plug.getValue(), plugType.ValueType( value ) )
 
+	class CompoundDataNode( Gaffer.Node ) :
+
+		def __init__( self, name = "CompoundDataNode" ) :
+
+			Gaffer.Node.__init__( self, name )
+
+			self["plug"] = Gaffer.CompoundDataPlug()
+			self["plug"]["child1"] = Gaffer.NameValuePlug( "value1", 10 )
+			self["plug"]["child2"] = Gaffer.NameValuePlug( "value2", 20 )
+
+	IECore.registerRunTimeTyped( CompoundDataNode )
+
+	def testPromoteCompoundDataPlug( self ) :
+
+		script = Gaffer.ScriptNode()
+		script["box"] = Gaffer.Box()
+		script["box"]["node"] = self.CompoundDataNode()
+
+		Gaffer.PlugAlgo.promote( script["box"]["node"]["plug"] )
+		script["box"]["plug"]["child1"]["value"].setValue( 100 )
+		script["box"]["plug"]["child2"]["value"].setInput( script["box"]["plug"]["child1"]["value"] )
+
+		script2 = Gaffer.ScriptNode()
+		script2.execute( script.serialise() )
+
+		self.assertEqual( script2["box"]["plug"].keys(), script["box"]["plug"].keys() )
+		self.assertTrue( Gaffer.PlugAlgo.isPromoted( script2["box"]["node"]["plug"] ) )
+		self.assertEqual( script2["box"]["node"]["plug"]["child1"]["value"].getValue(), 100 )
+		self.assertEqual(
+			script2["box"]["node"]["plug"]["child2"]["value"].source(),
+			script2["box"]["plug"]["child1"]["value"].source()
+		)
+
 if __name__ == "__main__":
 	unittest.main()
diff --git a/src/Gaffer/PlugAlgo.cpp b/src/Gaffer/PlugAlgo.cpp
index 1d0bf6424fd..58bae493263 100644
--- a/src/Gaffer/PlugAlgo.cpp
+++ b/src/Gaffer/PlugAlgo.cpp
@@ -56,6 +56,8 @@
 
 #include "fmt/format.h"
 
+#include <array>
+
 using namespace std;
 using namespace IECore;
 using namespace Gaffer;
@@ -1177,14 +1179,13 @@ void applyDynamicFlag( Plug *plug )
 	// for types like CompoundNumericPlug that create children in their constructors.
 	// Or, even better, abolish the Dynamic flag entirely and deal with everything
 	// via serialisers.
-	const Gaffer::TypeId compoundTypes[] = { PlugTypeId, ValuePlugTypeId, ArrayPlugTypeId };
-	const Gaffer::TypeId *compoundTypesEnd = compoundTypes + 3;
-	if( find( compoundTypes, compoundTypesEnd, (Gaffer::TypeId)plug->typeId() ) != compoundTypesEnd )
+	std::array<Gaffer::TypeId, 4> compoundTypes = { PlugTypeId, ValuePlugTypeId, ArrayPlugTypeId, CompoundDataPlugTypeId };
+	if( find( compoundTypes.begin(), compoundTypes.end(), (Gaffer::TypeId)plug->typeId() ) != compoundTypes.end() )
 	{
 		for( Plug::RecursiveIterator it( plug ); !it.done(); ++it )
 		{
 			(*it)->setFlags( Plug::Dynamic, true );
-			if( find( compoundTypes, compoundTypesEnd, (Gaffer::TypeId)(*it)->typeId() ) == compoundTypesEnd )
+			if( find( compoundTypes.begin(), compoundTypes.end(), (Gaffer::TypeId)plug->typeId() ) != compoundTypes.end() )
 			{
 				it.prune();
 			}