diff --git a/include/grass/config.h.in b/include/grass/config.h.in
index cbc4a5d8b63..ca90ef601c5 100644
--- a/include/grass/config.h.in
+++ b/include/grass/config.h.in
@@ -158,7 +158,7 @@
 /* Define to 1 if PDAL exists. */
 #undef HAVE_PDAL
 
-/* Define to 1 if PDAL >2.7.0 Writters should be used */
+/* Define to 1 if PDAL NoFilenameWriter is present. */
 #undef HAVE_PDAL_NOFILENAMEWRITER
 
 /* Define to 1 if glXCreateGLXPixmap exists. */