diff --git a/DirectXTex/BC6HBC7.cpp b/DirectXTex/BC6HBC7.cpp
index f76cbf4..15550c6 100644
--- a/DirectXTex/BC6HBC7.cpp
+++ b/DirectXTex/BC6HBC7.cpp
@@ -1431,7 +1431,7 @@ void D3DX_BC6H::GeneratePaletteQuantized(const EncodeParams* pEP, const INTEndPn
         assert(false);
         for(size_t i = 0; i < uNumIndices; ++i)
         {
-            #pragma prefast(suppress:22103, "writing blocks in two halves confuses tool")
+            #pragma prefast(suppress:22102 22103, "writing blocks in two halves confuses tool")
             aPalette[i] = INTColor(0,0,0);
         }
         return;
@@ -1827,7 +1827,7 @@ void D3DX_BC6H::GeneratePaletteUnquantized(const EncodeParams* pEP, size_t uRegi
         assert(false);
         for(size_t i = 0; i < uNumIndices; ++i)
         {
-            #pragma prefast(suppress:22103, "writing blocks in two halves confuses tool")
+            #pragma prefast(suppress:22102 22103, "writing blocks in two halves confuses tool")
             aPalette[i] = INTColor(0,0,0);
         }
         return;
diff --git a/DirectXTex/DirectXTexConvert.cpp b/DirectXTex/DirectXTexConvert.cpp
index 1f7f721..825e62f 100644
--- a/DirectXTex/DirectXTexConvert.cpp
+++ b/DirectXTex/DirectXTexConvert.cpp
@@ -721,8 +721,8 @@ bool _ExpandScanline( LPVOID pDestination, size_t outSize, DXGI_FORMAT outFormat
         }\
         return false;
 
-_Use_decl_annotations_
-bool _LoadScanline( XMVECTOR* pDestination, size_t count,
+#pragma warning(suppress: 6101)
+_Use_decl_annotations_ bool _LoadScanline( XMVECTOR* pDestination, size_t count,
                     LPCVOID pSource, size_t size, DXGI_FORMAT format )
 {
     assert( pDestination && count > 0 && (((uintptr_t)pDestination & 0xF) == 0) );
diff --git a/DirectXTex/DirectXTexWIC.cpp b/DirectXTex/DirectXTexWIC.cpp
index 9089255..6f30e33 100644
--- a/DirectXTex/DirectXTexWIC.cpp
+++ b/DirectXTex/DirectXTexWIC.cpp
@@ -58,6 +58,7 @@ using Microsoft::WRL::ComPtr;
 
 #else
 
+    #pragma prefast(suppress:28196, "a simple wrapper around an existing annotated function" );
     static inline HRESULT CreateMemoryStream( _Outptr_ IStream** stream )
     {
         return CreateStreamOnHGlobal( 0, TRUE, stream );