diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index a12d9db3b1..0a03539e2b 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -544,8 +544,6 @@ GdkSeatCapabilities
 GdkGrabStatus
 GdkSeatGrabPrepareFunc
 gdk_seat_get_display
-gdk_seat_grab
-gdk_seat_ungrab
 gdk_seat_get_capabilities
 gdk_seat_get_pointer
 gdk_seat_get_keyboard
diff --git a/gdk/gdkinternals.h b/gdk/gdkinternals.h
index 7a0322965d..12abe1186d 100644
--- a/gdk/gdkinternals.h
+++ b/gdk/gdkinternals.h
@@ -266,6 +266,16 @@ void gdk_surface_get_geometry (GdkSurface *surface,
 
 GdkGLContext *gdk_surface_get_shared_data_gl_context (GdkSurface *surface);
 
+GdkGrabStatus  gdk_seat_grab             (GdkSeat                *seat,
+                                          GdkSurface              *surface,
+                                          GdkSeatCapabilities     capabilities,
+                                          gboolean                owner_events,
+                                          GdkCursor              *cursor,
+                                          const GdkEvent         *event,
+                                          GdkSeatGrabPrepareFunc  prepare_func,
+                                          gpointer                prepare_func_data);
+void           gdk_seat_ungrab           (GdkSeat                *seat);
+
 G_END_DECLS
 
 #endif /* __GDK_INTERNALS_H__ */
diff --git a/gdk/gdkseat.c b/gdk/gdkseat.c
index 6164d4f2ca..35a8446a47 100644
--- a/gdk/gdkseat.c
+++ b/gdk/gdkseat.c
@@ -25,6 +25,7 @@
 #include "gdkseatprivate.h"
 #include "gdkdeviceprivate.h"
 #include "gdkintl.h"
+#include "gdkinternals.h"
 
 /**
  * SECTION:gdkseat
diff --git a/gdk/gdkseat.h b/gdk/gdkseat.h
index e26676e459..87e36a3c7a 100644
--- a/gdk/gdkseat.h
+++ b/gdk/gdkseat.h
@@ -82,18 +82,6 @@ struct _GdkSeat
 GDK_AVAILABLE_IN_ALL
 GType          gdk_seat_get_type         (void) G_GNUC_CONST;
 
-GDK_AVAILABLE_IN_ALL
-GdkGrabStatus  gdk_seat_grab             (GdkSeat                *seat,
-                                          GdkSurface              *surface,
-                                          GdkSeatCapabilities     capabilities,
-                                          gboolean                owner_events,
-                                          GdkCursor              *cursor,
-                                          const GdkEvent         *event,
-                                          GdkSeatGrabPrepareFunc  prepare_func,
-                                          gpointer                prepare_func_data);
-GDK_AVAILABLE_IN_ALL
-void           gdk_seat_ungrab           (GdkSeat                *seat);
-
 GDK_AVAILABLE_IN_ALL
 GdkDisplay *   gdk_seat_get_display      (GdkSeat             *seat);