diff --git a/doc/userman/user-sources.tex b/doc/userman/user-sources.tex
index 8409cc2d684da99d29e91c22cb70b5f0bb43eac7..fcda6da07c06a1f52a110e650ec11a1469b82ce2 100644
--- a/doc/userman/user-sources.tex
+++ b/doc/userman/user-sources.tex
@@ -287,7 +287,7 @@ Apart from these default platforms, it is possible to give as argument
 to \texttt{-machdep} option the path of a YAML file containing the information
 needed by \FramaC. The Plug-in Development Guide~\cite{plugin-dev-guide} describes
 this format in more detail, as well as the use of the \texttt{make\_machdep.py}
-script to automatically generate it. The YAML schema contains a list of builtins
+script to automatically generate it. The YAML schema contains a list of builtin
 macros with their values. However, any such \texttt{MACRO} can be undefined by passing
 \texttt{-UMACRO} in the preprocessor arguments
 (using \texttt{-cpp-extra-args} or its per-file counterpart as in Sect.~\ref{sec:preprocessing},
diff --git a/share/machdeps/machdep_msvc_x86_64.yaml b/share/machdeps/machdep_msvc_x86_64.yaml
index d6177b4a8575d620eb6bb0ecb03158a72be5b14f..1902cd81a32ed1ee8c75dd7fd2d1eef1e78250ca 100644
--- a/share/machdeps/machdep_msvc_x86_64.yaml
+++ b/share/machdeps/machdep_msvc_x86_64.yaml
@@ -49,7 +49,7 @@ wint_t: unsigned short
 wordsize: '64'
 posix_version: ''
 
-# NB: except for l_tmpnam, the following macro are not defined in the old
+# NB: except for l_tmpnam, the following macros are not defined in the old
 # __fc_machdep.h in the MSVC_X86_64 section. The values below have thus been 
 # taken from gnu
 bufsiz: '8192'