diff --git a/src/Pgvector.EntityFrameworkCore/VectorDbContextOptionsBuilderExtensions.cs b/src/Pgvector.EntityFrameworkCore/VectorDbContextOptionsBuilderExtensions.cs
index 5bc1a56..1b04c88 100644
--- a/src/Pgvector.EntityFrameworkCore/VectorDbContextOptionsBuilderExtensions.cs
+++ b/src/Pgvector.EntityFrameworkCore/VectorDbContextOptionsBuilderExtensions.cs
@@ -1,9 +1,10 @@
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Npgsql;
 using Npgsql.EntityFrameworkCore.PostgreSQL.Infrastructure;
+using Pgvector.EntityFrameworkCore;
 using Pgvector.Npgsql;
 
-namespace Pgvector.EntityFrameworkCore;
+namespace Microsoft.EntityFrameworkCore;
 
 public static class VectorDbContextOptionsBuilderExtensions
 {
diff --git a/src/Pgvector/Npgsql/VectorExtensions.cs b/src/Pgvector/Npgsql/VectorExtensions.cs
index c06925d..0c2b584 100644
--- a/src/Pgvector/Npgsql/VectorExtensions.cs
+++ b/src/Pgvector/Npgsql/VectorExtensions.cs
@@ -1,6 +1,7 @@
 using Npgsql.TypeMapping;
+using Pgvector.Npgsql;
 
-namespace Pgvector.Npgsql;
+namespace Npgsql;
 
 public static class VectorExtensions
 {