diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8451bedb..b30daa0f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ Version 91:
 * constexpr in derived buffers
 * Set BOOST_ASIO_NO_DEPRECATED
 * Use Asio array optimization in static_buffer_base
+* Rename wstest source file
 
 WebSocket:
 
diff --git a/test/wstest/CMakeLists.txt b/test/wstest/CMakeLists.txt
index a8cf72fd..34f47321 100644
--- a/test/wstest/CMakeLists.txt
+++ b/test/wstest/CMakeLists.txt
@@ -17,5 +17,5 @@ add_executable (wstest
     ${COMMON_INCLUDES}
     ${EXTRAS_INCLUDES}
     Jamfile
-    main.cpp
+    wstest.cpp
     )
diff --git a/test/wstest/Jamfile b/test/wstest/Jamfile
index 26f48e79..e0594cde 100644
--- a/test/wstest/Jamfile
+++ b/test/wstest/Jamfile
@@ -8,8 +8,8 @@
 #
 
 alias wstest :
-    main.cpp
+    wstest.cpp
     ;
 explicit wstest ;
 
-alias run-tests : [ compile main.cpp ] : : : <variant>coverage:<build>no <variant>ubasan:<build>no ;
+alias run-tests : [ compile wstest.cpp ] : : : <variant>coverage:<build>no <variant>ubasan:<build>no ;
diff --git a/test/wstest/main.cpp b/test/wstest/wstest.cpp
similarity index 100%
rename from test/wstest/main.cpp
rename to test/wstest/wstest.cpp