diff --git a/Help/release/dev/cygwin-clang.rst b/Help/release/dev/cygwin-clang.rst
new file mode 100644
index 000000000..7d06d2a26
--- /dev/null
+++ b/Help/release/dev/cygwin-clang.rst
@@ -0,0 +1,4 @@
+cygwin-clang
+------------
+
+* The Clang compiler is now supported on CYGWIN.
diff --git a/Modules/Platform/CYGWIN-Clang-C.cmake b/Modules/Platform/CYGWIN-Clang-C.cmake
new file mode 100644
index 000000000..e8343a442
--- /dev/null
+++ b/Modules/Platform/CYGWIN-Clang-C.cmake
@@ -0,0 +1 @@
+include(Platform/CYGWIN-GNU-C)
diff --git a/Modules/Platform/CYGWIN-Clang-CXX.cmake b/Modules/Platform/CYGWIN-Clang-CXX.cmake
new file mode 100644
index 000000000..67775deab
--- /dev/null
+++ b/Modules/Platform/CYGWIN-Clang-CXX.cmake
@@ -0,0 +1 @@
+include(Platform/CYGWIN-GNU-CXX)