diff --git a/Directory.Packages.props b/Directory.Packages.props
index db7cb1d..d13cfa8 100644
--- a/Directory.Packages.props
+++ b/Directory.Packages.props
@@ -1,7 +1,7 @@
 <Project>
   <PropertyGroup>
-    <EFCoreVersion>[7.0.2,8.0.0)</EFCoreVersion>
-    <MicrosoftExtensionsVersion>7.0.0</MicrosoftExtensionsVersion>
+    <EFCoreVersion>[8.0.0-rc.2.23480.1,9.0.0)</EFCoreVersion>
+    <MicrosoftExtensionsVersion>8.0.0-rc.2.23479.6</MicrosoftExtensionsVersion>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/EFCore.NamingConventions.Test/EFCore.NamingConventions.Test.csproj b/EFCore.NamingConventions.Test/EFCore.NamingConventions.Test.csproj
index a5f2179..53bd83d 100644
--- a/EFCore.NamingConventions.Test/EFCore.NamingConventions.Test.csproj
+++ b/EFCore.NamingConventions.Test/EFCore.NamingConventions.Test.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/EFCore.NamingConventions.Test/NameRewritingConventionTest.cs b/EFCore.NamingConventions.Test/NameRewritingConventionTest.cs
index 4b58693..72498ef 100644
--- a/EFCore.NamingConventions.Test/NameRewritingConventionTest.cs
+++ b/EFCore.NamingConventions.Test/NameRewritingConventionTest.cs
@@ -531,6 +531,21 @@ public void Owned_entity_withs_OwnsMany()
             .GetColumnName(StoreObjectIdentifier.Create(ownedEntityType, StoreObjectType.Table)!.Value));
     }
 
+    [Fact]
+    public void Complex_property()
+    {
+        var model = BuildModel(b =>
+            b.Entity<Waypoint>().ComplexProperty(w => w.Location));
+
+        var entityType = model.FindEntityType(typeof(Waypoint))!;
+        var complexType = entityType.FindComplexProperty("Location")!.ComplexType;
+
+        Assert.Equal("location_longitude", complexType.FindProperty("Longitude")!
+            .GetColumnName(StoreObjectIdentifier.Create(entityType, StoreObjectType.Table)!.Value));
+        Assert.Equal("location_latitude", complexType.FindProperty("Latitude")!
+            .GetColumnName(StoreObjectIdentifier.Create(entityType, StoreObjectType.Table)!.Value));
+    }
+
     [Fact]
     public void Not_mapped_to_table()
     {
@@ -658,4 +673,16 @@ public class Owned
     {
         public int OwnedProperty { get; set; }
     }
+
+    public class Waypoint
+    {
+        public int Id { get; set; }
+        public required Location Location { get; set; }
+    }
+
+    public class Location
+    {
+        public double Longitude { get; set; }
+        public double Latitude { get; set; }
+    }
 }
diff --git a/EFCore.NamingConventions/EFCore.NamingConventions.csproj b/EFCore.NamingConventions/EFCore.NamingConventions.csproj
index 3279ddf..45583ea 100644
--- a/EFCore.NamingConventions/EFCore.NamingConventions.csproj
+++ b/EFCore.NamingConventions/EFCore.NamingConventions.csproj
@@ -1,8 +1,8 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net6.0</TargetFramework>
-    <VersionPrefix>7.0.2</VersionPrefix>
+    <TargetFramework>net8.0</TargetFramework>
+    <VersionPrefix>8.0.0</VersionPrefix>
     <TreatWarningsAsErrors>true</TreatWarningsAsErrors>
     <SignAssembly>true</SignAssembly>
     <AssemblyOriginatorKeyFile>../EFCore.NamingConventions.snk</AssemblyOriginatorKeyFile>
diff --git a/EFCore.NamingConventions/Internal/NameRewritingConvention.cs b/EFCore.NamingConventions/Internal/NameRewritingConvention.cs
index 361a175..d6cbb1c 100644
--- a/EFCore.NamingConventions/Internal/NameRewritingConvention.cs
+++ b/EFCore.NamingConventions/Internal/NameRewritingConvention.cs
@@ -293,14 +293,14 @@ public void ProcessModelFinalizing(IConventionModelBuilder modelBuilder, IConven
     private void RewriteColumnName(IConventionPropertyBuilder propertyBuilder)
     {
         var property = propertyBuilder.Metadata;
-        var entityType = (IConventionEntityType)property.DeclaringType;
+        var structuralType = property.DeclaringType;
 
         // Remove any previous setting of the column name we may have done, so we can get the default recalculated below.
         property.Builder.HasNoAnnotation(RelationalAnnotationNames.ColumnName);
 
         // TODO: The following is a temporary hack. We should probably just always set the relational override below,
         // but https://github.com/dotnet/efcore/pull/23834
-        var baseColumnName = StoreObjectIdentifier.Create(entityType, StoreObjectType.Table) is { } tableIdentifier
+        var baseColumnName = StoreObjectIdentifier.Create(structuralType, StoreObjectType.Table) is { } tableIdentifier
             ? property.GetDefaultColumnName(tableIdentifier)
             : property.GetDefaultColumnName();
         if (baseColumnName is not null)
@@ -310,7 +310,7 @@ private void RewriteColumnName(IConventionPropertyBuilder propertyBuilder)
 
         foreach (var storeObjectType in _storeObjectTypes)
         {
-            var identifier = StoreObjectIdentifier.Create(entityType, storeObjectType);
+            var identifier = StoreObjectIdentifier.Create(structuralType, storeObjectType);
             if (identifier is null)
             {
                 continue;
diff --git a/global.json b/global.json
index 7f2000d..a8f2e26 100644
--- a/global.json
+++ b/global.json
@@ -1,6 +1,6 @@
 {
   "sdk": {
-    "version": "7.0.100",
+    "version": "8.0.100-rc.2.23502.2",
     "rollForward": "latestMajor",
     "allowPrerelease": true
   }