diff --git a/src/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL.csproj b/src/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL.csproj
index 429f1fc..945339f 100644
--- a/src/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL.csproj
+++ b/src/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL/AspNetCore.DataProtection.CustomStorage.Dapper.PostgreSQL.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<VersionPrefix>$(VersionPrefixDataProtectionDapperPostgreSQL)</VersionPrefix>
-		<PackageTags>${PackageTags};dapper;sql server</PackageTags>
+		<PackageTags>$(PackageTags);dapper;postgresql</PackageTags>
 		<Description>Support for storing AspNetCore data protection keys using Dapper in PostgreSQL.</Description>
 	</PropertyGroup>
   <ItemGroup>
diff --git a/src/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer.csproj b/src/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer.csproj
index e913c81..2de9ffa 100644
--- a/src/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer.csproj
+++ b/src/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer/AspNetCore.DataProtection.CustomStorage.Dapper.SQLServer.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<VersionPrefix>$(VersionPrefixDataProtectionDapperSQLServer)</VersionPrefix>
-		<PackageTags>${PackageTags};dapper;sql server</PackageTags>
+		<PackageTags>$(PackageTags);dapper;sqlserver</PackageTags>
 		<Description>Support for storing AspNetCore data protection keys using Dapper in SQLServer.</Description>
 	</PropertyGroup>
 	<ItemGroup>
diff --git a/src/AspNetCore.DataProtection.CustomStorage.Dapper/AspNetCore.DataProtection.CustomStorage.Dapper.csproj b/src/AspNetCore.DataProtection.CustomStorage.Dapper/AspNetCore.DataProtection.CustomStorage.Dapper.csproj
index e7dcf67..07f2317 100644
--- a/src/AspNetCore.DataProtection.CustomStorage.Dapper/AspNetCore.DataProtection.CustomStorage.Dapper.csproj
+++ b/src/AspNetCore.DataProtection.CustomStorage.Dapper/AspNetCore.DataProtection.CustomStorage.Dapper.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
 		<VersionPrefix>$(VersionPrefixDataProtectionDapper)</VersionPrefix>
-		<PackageTags>${PackageTags};dapper</PackageTags>
+		<PackageTags>$(PackageTags);dapper</PackageTags>
 		<Description>Support for storing AspNetCore data protection keys using Dapper.</Description>
 	</PropertyGroup>