diff --git a/llvm/docs/CMake.rst b/llvm/docs/CMake.rst
--- a/llvm/docs/CMake.rst
+++ b/llvm/docs/CMake.rst
@@ -227,6 +227,12 @@
   compilers installed, CMake might not default to the one you wish to
   use.
 
+**CMAKE_{C,CXX}_COMPILER_LAUNCHER**:STRING
+  Specifies the compiler launcher to use. This can be used to do a build with
+  `ccache` by setting `CMAKE_C_COMPILER_LAUNCHER` and
+  `CMAKE_CXX_COMPILER_LAUNCHER` both to `ccache` in addition to having ccache
+  installed.
+
 .. _Frequently Used LLVM-related variables:
 
 Frequently Used LLVM-related variables
@@ -399,14 +405,6 @@
   example, you can build *llvm-as* with a Makefile-based system by executing *make
   llvm-as* at the root of your build directory.
 
-**LLVM_CCACHE_BUILD**:BOOL
-  If enabled and the ``ccache`` program is available, then LLVM will be
-  built using ``ccache`` to speed up rebuilds of LLVM and its components.
-  Defaults to OFF.  The size and location of the cache maintained
-  by ``ccache`` can be adjusted via the LLVM_CCACHE_MAXSIZE and LLVM_CCACHE_DIR
-  options, which are passed to the CCACHE_MAXSIZE and CCACHE_DIR environment
-  variables, respectively.
-
 **LLVM_CREATE_XCODE_TOOLCHAIN**:BOOL
   macOS Only: If enabled CMake will generate a target named
   'install-xcode-toolchain'. This target will create a directory at