diff --git a/docs/reference/glib/tmpl/limits.sgml b/docs/reference/glib/tmpl/limits.sgml
index caa305d84..5326b4887 100644
--- a/docs/reference/glib/tmpl/limits.sgml
+++ b/docs/reference/glib/tmpl/limits.sgml
@@ -221,7 +221,7 @@ The minimum positive value which can be held in a #gfloat.
 </para>
 <para>
 If you are interested in the smallest value which can be held in a #gfloat,
-use -G_MAX_FLOAT.
+use -G_MAXFLOAT.
 </para>