diff --git a/modules/cc.cmake b/modules/cc.cmake
index 06e6e42..2975024 100644
--- a/modules/cc.cmake
+++ b/modules/cc.cmake
@@ -17,12 +17,13 @@
 #
 #   CFLAGS
 #
-# autocmake.cfg configuration::
+# autocmake.yml configuration::
 #
-#   docopt: --cc=<CC> C compiler [default: gcc].
-#           --extra-cc-flags=<EXTRA_CFLAGS> Extra C compiler flags [default: ''].
-#   export: 'CC={0}'.format(arguments['--cc'])
-#   define: '-DEXTRA_CFLAGS="{0}"'.format(arguments['--extra-cc-flags'])
+#   docopt:
+#     - "--cc=<CC> C compiler [default: gcc]."
+#     - "--extra-cc-flags=<EXTRA_CFLAGS> Extra C compiler flags [default: '']."
+#   export: "'CC={0}'.format(arguments['--cc'])"
+#   define: "'-DEXTRA_CFLAGS=\"{0}\"'.format(arguments['--extra-cc-flags'])"
 
 enable_language(C)
 
diff --git a/modules/cxx.cmake b/modules/cxx.cmake
index d81ff3e..5ec6bf2 100644
--- a/modules/cxx.cmake
+++ b/modules/cxx.cmake
@@ -17,12 +17,13 @@
 #
 #   CXXFLAGS
 #
-# autocmake.cfg configuration::
+# autocmake.yml configuration::
 #
-#   docopt: --cxx=<CXX> C++ compiler [default: g++].
-#           --extra-cxx-flags=<EXTRA_CXXFLAGS> Extra C++ compiler flags [default: ''].
-#   export: 'CXX={0}'.format(arguments['--cxx'])
-#   define: '-DEXTRA_CXXFLAGS="{0}"'.format(arguments['--extra-cxx-flags'])
+#   docopt:
+#     - "--cxx=<CXX> C++ compiler [default: g++]."
+#     - "--extra-cxx-flags=<EXTRA_CXXFLAGS> Extra C++ compiler flags [default: '']."
+#   export: "'CXX={0}'.format(arguments['--cxx'])"
+#   define: "'-DEXTRA_CXXFLAGS=\"{0}\"'.format(arguments['--extra-cxx-flags'])"
 
 enable_language(CXX)
 
diff --git a/modules/fc.cmake b/modules/fc.cmake
index 657a06b..5832571 100644
--- a/modules/fc.cmake
+++ b/modules/fc.cmake
@@ -21,12 +21,13 @@
 #
 #   FCFLAGS
 #
-# autocmake.cfg configuration::
+# autocmake.yml configuration::
 #
-#   docopt: --fc=<FC> Fortran compiler [default: gfortran].
-#           --extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: ''].
-#   export: 'FC={0}'.format(arguments['--fc'])
-#   define: '-DEXTRA_FCFLAGS="{0}"'.format(arguments['--extra-fc-flags'])
+#   docopt:
+#     - "--fc=<FC> Fortran compiler [default: gfortran]."
+#     - "--extra-fc-flags=<EXTRA_FCFLAGS> Extra Fortran compiler flags [default: '']."
+#   export: "'FC={0}'.format(arguments['--fc'])"
+#   define: "'-DEXTRA_FCFLAGS=\"{0}\"'.format(arguments['--extra-fc-flags'])"
 
 enable_language(Fortran)