diff --git a/WelsonJS.Toolkit/WelsonJS.Cryptography/WelsonJS.Cryptography.vbproj b/WelsonJS.Toolkit/WelsonJS.Cryptography/WelsonJS.Cryptography.vbproj
index 71bb12b..e1480c0 100644
--- a/WelsonJS.Toolkit/WelsonJS.Cryptography/WelsonJS.Cryptography.vbproj
+++ b/WelsonJS.Toolkit/WelsonJS.Cryptography/WelsonJS.Cryptography.vbproj
@@ -17,18 +17,22 @@
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
     <RemoveIntegerChecks>True</RemoveIntegerChecks>
+    <RegisterForComInterop>True</RegisterForComInterop>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
     <RemoveIntegerChecks>True</RemoveIntegerChecks>
+    <RegisterForComInterop>True</RegisterForComInterop>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
     <RemoveIntegerChecks>True</RemoveIntegerChecks>
+    <RegisterForComInterop>True</RegisterForComInterop>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x86'">
     <RemoveIntegerChecks>True</RemoveIntegerChecks>
+    <RegisterForComInterop>True</RegisterForComInterop>
   </PropertyGroup>
 
 </Project>