diff --git a/docs/latex/wx/process.tex b/docs/latex/wx/process.tex
index 0917a04680..95c907c979 100644
--- a/docs/latex/wx/process.tex
+++ b/docs/latex/wx/process.tex
@@ -213,7 +213,7 @@ exits to avoid memory leaks.
 
 \docparam{cmd}{The command to execute, including optional arguments.}
 \docparam{flags}{The flags to pass to \helpref{wxExecute}{wxexecute}.
-  NOTE: wxEXEC_SYNC should not be used.}
+  NOTE: wxEXEC\_SYNC should not be used.}
 
 \wxheading{Return value}