diff --git a/Filelist.txt b/Filelist.txt
index 7bfd69b0..c09372cd 100644
--- a/Filelist.txt
+++ b/Filelist.txt
@@ -183,7 +183,7 @@ mqueue.cpp
 mqueue.h
 mqv.cpp
 mqv.h
-nacl.h
+naclite.h
 nbtheory.cpp
 nbtheory.h
 neon-simd.cpp
diff --git a/TestScripts/tweetnacl.patch b/TestScripts/tweetnacl.patch
index ae0948d4..7292ef37 100644
--- a/TestScripts/tweetnacl.patch
+++ b/TestScripts/tweetnacl.patch
@@ -18,7 +18,7 @@
 +
 +#include "pch.h"
 +#include "config.h"
-+#include "nacl.h"
++#include "naclite.h"
 +#include "misc.h"
 +#include "osrng.h"
 +#include "stdcpp.h"
diff --git a/cryptlib.vcxproj b/cryptlib.vcxproj
index fd6e58fc..fff3f475 100644
--- a/cryptlib.vcxproj
+++ b/cryptlib.vcxproj
@@ -438,7 +438,7 @@
     <ClInclude Include="modexppc.h" />
     <ClInclude Include="mqueue.h" />
     <ClInclude Include="mqv.h" />
-    <ClInclude Include="nacl.h" />
+    <ClInclude Include="naclite.h" />
     <ClInclude Include="nbtheory.h" />
     <ClInclude Include="network.h" />
     <ClInclude Include="nr.h" />
diff --git a/cryptlib.vcxproj.filters b/cryptlib.vcxproj.filters
index 7925460a..c1fd8c01 100644
--- a/cryptlib.vcxproj.filters
+++ b/cryptlib.vcxproj.filters
@@ -714,7 +714,7 @@
     <ClInclude Include="nbtheory.h">
       <Filter>Header Files</Filter>
     </ClInclude>
-    <ClInclude Include="nacl.h">
+    <ClInclude Include="naclite.h">
       <Filter>Header Files</Filter>
     </ClInclude>
     <ClInclude Include="network.h">
diff --git a/nacl.h b/naclite.h
similarity index 97%
rename from nacl.h
rename to naclite.h
index 10a0a487..c8e937f0 100644
--- a/nacl.h
+++ b/naclite.h
@@ -1,9 +1,9 @@
-// nacl.h - written and placed in the public domain by Jeffrey Walton
+// naclite.h - written and placed in the public domain by Jeffrey Walton
 //          based on public domain NaCl source code written by
 //          Daniel J. Bernstein, Bernard van Gastel, Wesley Janssen,
 //          Tanja Lange, Peter Schwabe and Sjaak Smetsers.
 
-/// \file nacl.h
+/// \file naclite.h
 /// \brief Crypto++ interface to TweetNaCl library (20140917)
 /// \details TweetNaCl is a compact reimplementation of the NaCl library by
 ///   Daniel J. Bernstein, Bernard van Gastel, Wesley Janssen, Tanja Lange,
diff --git a/tweetnacl.cpp b/tweetnacl.cpp
index 9d546e7f..96192886 100644
--- a/tweetnacl.cpp
+++ b/tweetnacl.cpp
@@ -5,7 +5,7 @@
 
 #include "pch.h"
 #include "config.h"
-#include "nacl.h"
+#include "naclite.h"
 #include "misc.h"
 #include "osrng.h"
 #include "stdcpp.h"
diff --git a/validat4.cpp b/validat4.cpp
index 70a2e738..a7f3ca69 100644
--- a/validat4.cpp
+++ b/validat4.cpp
@@ -18,7 +18,7 @@
 #include "cryptlib.h"
 #include "secblock.h"
 #include "integer.h"
-#include "nacl.h"
+#include "naclite.h"
 
 #include <iostream>
 #include <iomanip>
@@ -485,7 +485,7 @@ bool TestCryptoSignKeys()
 // NaCl requires an integrated random number generator; see randombytes()
 // in tweetnacl.cpp. We use DefaultAutoSeededRNG but it means we need
 // Operating System features to seed the generator. If you use another
-// generator, like RDRAND, then undefine CRYPTOPP_DISABLE_NACL in nacl.h.
+// generator, like RDRAND, then undefine CRYPTOPP_DISABLE_NACL in naclite.h.
 bool ValidateNaCl()
 {
     std::cout << "\nTesting NaCl library functions...\n\n";