2 files changed, 8 insertions, 5 deletions

diff --git a/src/WixToolset.Core.Burn/Bundles/BurnCommon.cs b/src/WixToolset.Core.Burn/Bundles/BurnCommon.cs
index 5cff0b5a..01c9f9ca 100644
--- a/src/WixToolset.Core.Burn/Bundles/BurnCommon.cs
+++ b/src/WixToolset.Core.Burn/Bundles/BurnCommon.cs
@@ -354,7 +354,7 @@ namespace WixToolset.Core.Burn.Bundles
         /// <param name="bytes">Array from which to read.</param>
         /// <param name="offset">Beginning offset from which to read.</param>
         /// <returns>value at offset</returns>
-        private static UInt16 ReadUInt16(byte[] bytes, UInt32 offset)
+        internal static UInt16 ReadUInt16(byte[] bytes, UInt32 offset)
         {
             Debug.Assert(offset + 2 <= bytes.Length);
             return (UInt16)(bytes[offset] + (bytes[offset + 1] << 8));
@@ -366,10 +366,10 @@ namespace WixToolset.Core.Burn.Bundles
         /// <param name="bytes">Array from which to read.</param>
         /// <param name="offset">Beginning offset from which to read.</param>
         /// <returns>value at offset</returns>
-        private static UInt32 ReadUInt32(byte[] bytes, UInt32 offset)
+        internal static UInt32 ReadUInt32(byte[] bytes, UInt32 offset)
         {
             Debug.Assert(offset + 4 <= bytes.Length);
-            return (UInt32)(bytes[offset] + (bytes[offset + 1] << 8) + (bytes[offset + 2] << 16) + (bytes[offset + 3] << 24));
+            return BurnCommon.ReadUInt16(bytes, offset) + ((UInt32)BurnCommon.ReadUInt16(bytes, offset + 2) << 16);
         }
 
         /// <summary>
@@ -378,10 +378,10 @@ namespace WixToolset.Core.Burn.Bundles
         /// <param name="bytes">Array from which to read.</param>
         /// <param name="offset">Beginning offset from which to read.</param>
         /// <returns>value at offset</returns>
-        private static UInt64 ReadUInt64(byte[] bytes, UInt32 offset)
+        internal static UInt64 ReadUInt64(byte[] bytes, UInt32 offset)
         {
             Debug.Assert(offset + 8 <= bytes.Length);
-            return BurnCommon.ReadUInt32(bytes, offset) + ((UInt64)(BurnCommon.ReadUInt32(bytes, offset + 4)) << 32);
+            return BurnCommon.ReadUInt32(bytes, offset) + ((UInt64)BurnCommon.ReadUInt32(bytes, offset + 4) << 32);
         }
     }
 }
diff --git a/src/WixToolset.Core.Burn/WixToolset.Core.Burn.csproj b/src/WixToolset.Core.Burn/WixToolset.Core.Burn.csproj
index 77e0856a..b0be1d3b 100644
--- a/src/WixToolset.Core.Burn/WixToolset.Core.Burn.csproj
+++ b/src/WixToolset.Core.Burn/WixToolset.Core.Burn.csproj
@@ -15,6 +15,9 @@
     <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
       <_Parameter1>WixToolset.Core.TestPackage, PublicKey=0024000004800000940000000602000000240000525341310004000001000100a9967ec28982f42ee51a47dd5204315975a6ed69294b982146a99a70130a2fa13e226aaddde14c17d1bf3af69e8956d69a86585e74d208efcc5ac98a0686055327b2e87960d3c39bf3a6bc1e572863327d19dbf4fd2616dda124dbea260755a2d1d39d3cf1049ea526493eb2bf996b8ad985e3012308529e5b9b0f5cd5fa04bd</_Parameter1>
     </AssemblyAttribute>
+    <AssemblyAttribute Include="System.Runtime.CompilerServices.InternalsVisibleTo">
+      <_Parameter1>WixToolsetTest.Core.Burn, PublicKey=0024000004800000940000000602000000240000525341310004000001000100a9967ec28982f42ee51a47dd5204315975a6ed69294b982146a99a70130a2fa13e226aaddde14c17d1bf3af69e8956d69a86585e74d208efcc5ac98a0686055327b2e87960d3c39bf3a6bc1e572863327d19dbf4fd2616dda124dbea260755a2d1d39d3cf1049ea526493eb2bf996b8ad985e3012308529e5b9b0f5cd5fa04bd</_Parameter1>
+    </AssemblyAttribute>
   </ItemGroup>
 
   <ItemGroup>