diff --git a/src/lib/netlist/buildVS/netlistlib.vcxproj b/src/lib/netlist/buildVS/netlistlib.vcxproj
index a021ee46e12..454990813e5 100755
--- a/src/lib/netlist/buildVS/netlistlib.vcxproj
+++ b/src/lib/netlist/buildVS/netlistlib.vcxproj
@@ -121,6 +121,7 @@
     <ClCompile Include="..\devices\nld_74123.cpp" />
     <ClCompile Include="..\devices\nld_74153.cpp" />
     <ClCompile Include="..\devices\nld_74161.cpp" />
+    <ClCompile Include="..\devices\nld_74164.cpp" />
     <ClCompile Include="..\devices\nld_74165.cpp" />
     <ClCompile Include="..\devices\nld_74166.cpp" />
     <ClCompile Include="..\devices\nld_74174.cpp" />
@@ -201,6 +202,7 @@
     <ClInclude Include="..\devices\nld_74123.h" />
     <ClInclude Include="..\devices\nld_74153.h" />
     <ClInclude Include="..\devices\nld_74161.h" />
+    <ClInclude Include="..\devices\nld_74164.h" />
     <ClInclude Include="..\devices\nld_74165.h" />
     <ClInclude Include="..\devices\nld_74166.h" />
     <ClInclude Include="..\devices\nld_74174.h" />
diff --git a/src/lib/netlist/buildVS/netlistlib.vcxproj.filters b/src/lib/netlist/buildVS/netlistlib.vcxproj.filters
index ad25be9fbab..43793637be2 100755
--- a/src/lib/netlist/buildVS/netlistlib.vcxproj.filters
+++ b/src/lib/netlist/buildVS/netlistlib.vcxproj.filters
@@ -243,6 +243,9 @@
     <ClCompile Include="..\devices\nld_7475.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\devices\nld_74164.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\nl_errstr.h">
@@ -560,5 +563,8 @@
     <ClInclude Include="..\devices\nld_74175.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\devices\nld_74164.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/lib/netlist/nl_factory.cpp b/src/lib/netlist/nl_factory.cpp
old mode 100644
new mode 100755
index 2ab15375d62..2bb49590c4b
--- a/src/lib/netlist/nl_factory.cpp
+++ b/src/lib/netlist/nl_factory.cpp
@@ -49,7 +49,6 @@ element_t::~element_t()
 {
 }
 
-
 // ----------------------------------------------------------------------------------------
 // net_device_t_base_factory
 // ----------------------------------------------------------------------------------------
@@ -64,7 +63,7 @@ list_t::~list_t()
 	clear();
 }
 
-void list_t::register_device(std::unique_ptr<element_t> factory)
+void list_t::register_device(std::unique_ptr<element_t> &&factory)
 {
 	for (auto & e : *this)
 		if (e->name() == factory->name())
diff --git a/src/lib/netlist/nl_factory.h b/src/lib/netlist/nl_factory.h
old mode 100644
new mode 100755
index 2366a22faae..6f9138dc905
--- a/src/lib/netlist/nl_factory.h
+++ b/src/lib/netlist/nl_factory.h
@@ -87,12 +87,12 @@ namespace factory {
 
 		template<class device_class>
 		void register_device(const pstring &name, const pstring &classname,
-				const pstring &def_param)
+			const pstring &def_param)
 		{
 			register_device(std::unique_ptr<element_t>(plib::palloc<device_element_t<device_class>>(name, classname, def_param)));
 		}
 
-		void register_device(std::unique_ptr<element_t> factory);
+		void register_device(std::unique_ptr<element_t> &&factory);
 
 		element_t * factory_by_name(const pstring &devname);