diff --git a/libs/win32/libg722_1/libg722_1.vcproj b/libs/win32/libg722_1/libg722_1.vcproj
index e3101a22b9..a7a9530d05 100644
--- a/libs/win32/libg722_1/libg722_1.vcproj
+++ b/libs/win32/libg722_1/libg722_1.vcproj
@@ -342,6 +342,10 @@
 				RelativePath="..\..\libg722_1\src\tables.c"
 				>
 			</File>
+			<File
+				RelativePath="..\..\libg722_1\src\utilities.c"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Header Files"
@@ -388,6 +392,10 @@
 				RelativePath="..\..\libg722_1\src\tables.h"
 				>
 			</File>
+			<File
+				RelativePath="..\..\libg722_1\src\utilities.h"
+				>
+			</File>
 		</Filter>
 		<Filter
 			Name="Resource Files"
diff --git a/libs/win32/libg722_1/libg722_1.vcxproj b/libs/win32/libg722_1/libg722_1.vcxproj
index 5dd165ad03..5ec3101b67 100644
--- a/libs/win32/libg722_1/libg722_1.vcxproj
+++ b/libs/win32/libg722_1/libg722_1.vcxproj
@@ -131,6 +131,7 @@
     <ClCompile Include="..\..\libg722_1\src\huff_tab.c" />
     <ClCompile Include="..\..\libg722_1\src\sam2coef.c" />
     <ClCompile Include="..\..\libg722_1\src\tables.c" />
+    <ClCompile Include="..\..\libg722_1\src\utilities.c" />
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\libg722_1\src\basop32.h" />
@@ -143,6 +144,7 @@
     <ClInclude Include="..\..\libg722_1\src\huff_tab.h" />
     <ClInclude Include="..\..\libg722_1\src\sam2coef.h" />
     <ClInclude Include="..\..\libg722_1\src\tables.h" />
+    <ClInclude Include="..\..\libg722_1\src\utilities.h" />
   </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
diff --git a/libs/win32/libg722_1/libg722_1.vcxproj.filters b/libs/win32/libg722_1/libg722_1.vcxproj.filters
index 855a60fae6..d54ad6e890 100644
--- a/libs/win32/libg722_1/libg722_1.vcxproj.filters
+++ b/libs/win32/libg722_1/libg722_1.vcxproj.filters
@@ -60,6 +60,9 @@
     <ClCompile Include="..\..\libg722_1\src\tables.c">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\libg722_1\src\utilities.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\libg722_1\src\basop32.h">
@@ -92,5 +95,8 @@
     <ClInclude Include="..\..\libg722_1\src\tables.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\libg722_1\src\utilities.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>
\ No newline at end of file