diff --git a/2020/SecGroupsAndDistributionListsTester.sln b/2020/Distributionlists/SecGroupsAndDistributionListsTester.sln
similarity index 100%
rename from 2020/SecGroupsAndDistributionListsTester.sln
rename to 2020/Distributionlists/SecGroupsAndDistributionListsTester.sln
diff --git a/2020/SecGroupsAndDistributionListsTester/Program.cs b/2020/Distributionlists/SecGroupsAndDistributionListsTester/Program.cs
similarity index 100%
rename from 2020/SecGroupsAndDistributionListsTester/Program.cs
rename to 2020/Distributionlists/SecGroupsAndDistributionListsTester/Program.cs
diff --git a/2020/SecGroupsAndDistributionListsTester/SecGroupsAndDistributionListsTester.csproj b/2020/Distributionlists/SecGroupsAndDistributionListsTester/SecGroupsAndDistributionListsTester.csproj
similarity index 100%
rename from 2020/SecGroupsAndDistributionListsTester/SecGroupsAndDistributionListsTester.csproj
rename to 2020/Distributionlists/SecGroupsAndDistributionListsTester/SecGroupsAndDistributionListsTester.csproj