diff --git a/programs/nstool/nstool.vcxproj b/programs/nstool/nstool.vcxproj
index d6492f2..150401f 100644
--- a/programs/nstool/nstool.vcxproj
+++ b/programs/nstool/nstool.vcxproj
@@ -163,6 +163,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="source\AesCtrWrappedIFile.h" />
+    <ClInclude Include="source\CmntProcess.h" />
     <ClInclude Include="source\CopiedIFile.h" />
     <ClInclude Include="source\NcaProcess.h" />
     <ClInclude Include="source\NpdmProcess.h" />
@@ -176,6 +177,7 @@
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="source\AesCtrWrappedIFile.cpp" />
+    <ClCompile Include="source\CmntProcess.cpp" />
     <ClCompile Include="source\main.cpp" />
     <ClCompile Include="source\NcaProcess.cpp" />
     <ClCompile Include="source\NpdmProcess.cpp" />
diff --git a/programs/nstool/nstool.vcxproj.filters b/programs/nstool/nstool.vcxproj.filters
index 930a7f0..61f7449 100644
--- a/programs/nstool/nstool.vcxproj.filters
+++ b/programs/nstool/nstool.vcxproj.filters
@@ -48,6 +48,9 @@
     <ClInclude Include="source\OffsetAdjustedIFile.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="source\CmntProcess.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="source\main.cpp">
@@ -77,6 +80,9 @@
     <ClCompile Include="source\OffsetAdjustedIFile.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="source\CmntProcess.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <None Include="makefile" />
diff --git a/programs/nstool/source/CmntProcess.cpp b/programs/nstool/source/CmntProcess.cpp
new file mode 100644
index 0000000..d321c22
--- /dev/null
+++ b/programs/nstool/source/CmntProcess.cpp
@@ -0,0 +1 @@
+#include "CmntProcess.h"
\ No newline at end of file
diff --git a/programs/nstool/source/CmntProcess.h b/programs/nstool/source/CmntProcess.h
new file mode 100644
index 0000000..6f70f09
--- /dev/null
+++ b/programs/nstool/source/CmntProcess.h
@@ -0,0 +1 @@
+#pragma once
diff --git a/programs/nstool/source/UserSettings.cpp b/programs/nstool/source/UserSettings.cpp
index 4f2f963..b71f551 100644
--- a/programs/nstool/source/UserSettings.cpp
+++ b/programs/nstool/source/UserSettings.cpp
@@ -38,7 +38,7 @@ void UserSettings::showHelp()
 	printf("\n  General Options:\n");
 	printf("      -d, --dev       Use devkit keyset\n");
 	printf("      -k, --keyset    Specify keyset file\n");
-	printf("      -t, --type      Specify input file type [xci, pfs, romfs, nca, npdm]\n");
+	printf("      -t, --type      Specify input file type [xci, pfs, romfs, nca, npdm, cmnt]\n");
 	printf("      -y, --verify    Verify file\n");
 	printf("      -v, --verbose   Verbose output\n");
 	printf("      -q, --quiet     Minimal output\n");
@@ -565,17 +565,19 @@ FileType UserSettings::getFileTypeFromString(const std::string& type_str)
 	FileType type;
 	if (str == "xci")
 		type = FILE_XCI;
-	else if	(  str == "partitionfs" \
-			|| str == "pfs" || str == "pfs0" \
-			|| str == "hfs" || str == "hfs0" \
-			|| str == "nsp")
+	else if (str == "partitionfs" \
+			 || str == "pfs" || str == "pfs0" \
+			 || str == "hfs" || str == "hfs0" \
+			 || str == "nsp")
 		type = FILE_PARTITIONFS;
-	else if	(str == "romfs")
+	else if (str == "romfs")
 		type = FILE_ROMFS;
-	else if	(str == "nca")
+	else if (str == "nca")
 		type = FILE_NCA;
-	else if	(str == "npdm")
+	else if (str == "npdm")
 		type = FILE_NPDM;
+	else if (str == "cmnt")
+		type = FILE_CMNT;
 	else
 		type = FILE_INVALID;
 
diff --git a/programs/nstool/source/nstool.h b/programs/nstool/source/nstool.h
index 049cec9..99827fb 100644
--- a/programs/nstool/source/nstool.h
+++ b/programs/nstool/source/nstool.h
@@ -17,6 +17,7 @@ enum FileType
 	FILE_ROMFS,
 	FILE_NCA,
 	FILE_NPDM,
+	FILE_CMNT,
 	FILE_INVALID = -1,
 };