diff --git a/docs/reference/gtk/gtk3-sections.txt b/docs/reference/gtk/gtk3-sections.txt
index 80d0ab0364..0195dfaf16 100644
--- a/docs/reference/gtk/gtk3-sections.txt
+++ b/docs/reference/gtk/gtk3-sections.txt
@@ -7151,6 +7151,7 @@ GTK_PAPER_NAME_EXECUTIVE
 GTK_PAPER_NAME_LEGAL
 gtk_paper_size_new
 gtk_paper_size_new_from_ppd
+gtk_paper_size_new_from_ipp
 gtk_paper_size_new_custom
 gtk_paper_size_copy
 gtk_paper_size_free
@@ -7161,6 +7162,7 @@ gtk_paper_size_get_display_name
 gtk_paper_size_get_ppd_name
 gtk_paper_size_get_width
 gtk_paper_size_get_height
+gtk_paper_size_is_ipp
 gtk_paper_size_is_custom
 gtk_paper_size_set_size
 gtk_paper_size_get_default_top_margin
diff --git a/gtk/gtkpapersize.c b/gtk/gtkpapersize.c
index 8e4bd6d1a8..c68e4a99aa 100644
--- a/gtk/gtkpapersize.c
+++ b/gtk/gtkpapersize.c
@@ -378,7 +378,7 @@ gtk_paper_size_new_from_ppd (const gchar *ppd_name,
 
 /**
  * gtk_paper_size_new_from_ipp:
- * @ppd_name: an IPP paper name
+ * @ipp_name: an IPP paper name
  * @width: the paper width, in points
  * @height: the paper height in points
  *
diff --git a/gtk/gtkpapersize.h b/gtk/gtkpapersize.h
index 1e9853ac5c..24f8a2f452 100644
--- a/gtk/gtkpapersize.h
+++ b/gtk/gtkpapersize.h
@@ -95,7 +95,7 @@ GtkPaperSize *gtk_paper_size_new_from_ppd (const gchar  *ppd_name,
 					   gdouble       width,
 					   gdouble       height);
 GDK_AVAILABLE_IN_ALL
-GtkPaperSize *gtk_paper_size_new_from_ipp (const gchar  *ipd_name,
+GtkPaperSize *gtk_paper_size_new_from_ipp (const gchar  *ipp_name,
 					   gdouble       width,
 					   gdouble       height);
 GDK_AVAILABLE_IN_ALL