diff --git a/Makefile b/Makefile
index b9da1561f..cfa6b6c68 100644
--- a/Makefile
+++ b/Makefile
@@ -780,6 +780,7 @@ HTKDESERIALIZERS_SRC =\
 	$(SOURCEDIR)/Readers/HTKDeserializers/ConfigHelper.cpp \
 	$(SOURCEDIR)/Readers/HTKDeserializers/Exports.cpp \
 	$(SOURCEDIR)/Readers/HTKDeserializers/HTKDeserializer.cpp \
+	$(SOURCEDIR)/Readers/HTKDeserializers/LatticeDeserializer.cpp \
 	$(SOURCEDIR)/Readers/HTKDeserializers/HTKMLFReader.cpp \
 	$(SOURCEDIR)/Readers/HTKDeserializers/MLFDeserializer.cpp \
 	$(SOURCEDIR)/Readers/HTKDeserializers/MLFIndexBuilder.cpp \
diff --git a/Source/Readers/HTKDeserializers/Exports.cpp b/Source/Readers/HTKDeserializers/Exports.cpp
index 1eb247925..5cd450c5d 100644
--- a/Source/Readers/HTKDeserializers/Exports.cpp
+++ b/Source/Readers/HTKDeserializers/Exports.cpp
@@ -15,6 +15,7 @@
 #include "HTKMLFReader.h"
 #include "HeapMemoryProvider.h"
 #include "HTKDeserializer.h"
+#include "LatticeDeserializer.h"
 #include "MLFDeserializer.h"
 #include "StringUtil.h"
 #include "V2Dependencies.h"
@@ -65,6 +66,10 @@ extern "C" DATAREADER_API bool CreateDeserializer(DataDeserializerPtr& deseriali
     {
         deserializer = make_shared<MLFDeserializer>(corpus, deserializerConfig, primary);
     }
+    else if (type == L"LatticeDeserializer")
+    {
+        deserializer = make_shared<LatticeDeserializer>(corpus, deserializerConfig, primary);
+    }
     else
     {
         // Unknown type.
diff --git a/Source/Readers/HTKDeserializers/HTKDeserializers.vcxproj.filters b/Source/Readers/HTKDeserializers/HTKDeserializers.vcxproj.filters
index 64bac8d52..4ad610793 100644
--- a/Source/Readers/HTKDeserializers/HTKDeserializers.vcxproj.filters
+++ b/Source/Readers/HTKDeserializers/HTKDeserializers.vcxproj.filters
@@ -18,7 +18,9 @@
     <ClCompile Include="MLFIndexBuilder.cpp">
       <Filter>MLF</Filter>
     </ClCompile>
-    <ClCompile Include="LatticeDeserializer.cpp" />
+    <ClCompile Include="LatticeDeserializer.cpp">
+      <Filter>Lattice</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="stdafx.h" />
@@ -64,7 +66,9 @@
     <ClInclude Include="MLFIndexBuilder.h">
       <Filter>MLF</Filter>
     </ClInclude>
-    <ClInclude Include="LatticeDeserializer.h" />
+    <ClInclude Include="LatticeDeserializer.h">
+      <Filter>Lattice</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <Filter Include="Common">
@@ -79,5 +83,8 @@
     <Filter Include="HTK">
       <UniqueIdentifier>{c786b890-c7e4-4617-b5df-e2fdef2291ad}</UniqueIdentifier>
     </Filter>
+    <Filter Include="Lattice">
+      <UniqueIdentifier>{f6fe345a-e603-491c-b9ed-8b46d01c070c}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/Source/Readers/HTKDeserializers/LatticeDeserializer.cpp b/Source/Readers/HTKDeserializers/LatticeDeserializer.cpp
index 5bbfd6feb..603e2e639 100644
--- a/Source/Readers/HTKDeserializers/LatticeDeserializer.cpp
+++ b/Source/Readers/HTKDeserializers/LatticeDeserializer.cpp
@@ -4,7 +4,7 @@
 //
 
 #include "stdafx.h"
-#include "HTKDeserializer.h"
+#include "LatticeDeserializer.h"
 #include "ConfigHelper.h"
 #include "Basics.h"
 #include "StringUtil.h"
@@ -14,12 +14,9 @@ namespace CNTK {
 
 using namespace Microsoft::MSR::CNTK;
 
-std::unordered_map<std::string, unsigned int> htkfeatreader::parsedpath::archivePathStringMap;
-std::vector<std::wstring> htkfeatreader::parsedpath::archivePathStringVector;
-
 using namespace std;
 
-HTKDeserializer::HTKDeserializer(
+LatticeDeserializer::LatticeDeserializer(
     CorpusDescriptorPtr corpus,
     const ConfigParameters& cfg,
     bool primary)
@@ -27,9 +24,6 @@ HTKDeserializer::HTKDeserializer(
       m_verbosity(0),
       m_corpus(corpus)
 {
-    // TODO: This should be read in one place, potentially given by SGD.
-    m_frameMode = (ConfigValue)cfg("frameMode", "true");
-
     m_verbosity = cfg(L"verbosity", 0);
 
     ConfigParameters input = cfg(L"input");
diff --git a/Source/Readers/HTKDeserializers/LatticeDeserializer.h b/Source/Readers/HTKDeserializers/LatticeDeserializer.h
index ca794fb91..7ee8510a5 100644
--- a/Source/Readers/HTKDeserializers/LatticeDeserializer.h
+++ b/Source/Readers/HTKDeserializers/LatticeDeserializer.h
@@ -62,9 +62,6 @@ private:
     // General configuration
     int m_verbosity;
 
-    // Flag that indicates whether a single speech frames should be exposed as a sequence.
-    bool m_frameMode;
-
     // Used to correlate a sequence key with the sequence inside the chunk when deserializer is running not in primary mode.
     // <key, chunkid, offset inside chunk>, sorted by key to be able to retrieve by binary search.
     std::vector<std::tuple<size_t, ChunkIdType, uint32_t>> m_keyToChunkLocation;
@@ -79,6 +76,4 @@ private:
     bool m_expandToPrimary;
 };
 
-typedef std::shared_ptr<HTKDeserializer> HTKDeserializerPtr;
-
 }