diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlbuffer.h b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlbuffer.h
index 07034919b0..08db591dd5 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlbuffer.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlbuffer.h
@@ -25,6 +25,8 @@
 G_BEGIN_DECLS
 
 #define GST_TYPE_WL_BUFFER gst_wl_buffer_get_type ()
+
+GST_WL_API
 G_DECLARE_FINAL_TYPE (GstWlBuffer, gst_wl_buffer, GST, WL_BUFFER, GObject);
 
 struct _GstWlBuffer
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwldisplay.h b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwldisplay.h
index eb07e4f875..f0373a3d0f 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwldisplay.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwldisplay.h
@@ -28,6 +28,8 @@
 G_BEGIN_DECLS
 
 #define GST_TYPE_WL_DISPLAY (gst_wl_display_get_type ())
+
+GST_WL_API
 G_DECLARE_FINAL_TYPE (GstWlDisplay, gst_wl_display, GST, WL_DISPLAY, GObject);
 
 struct _GstWlDisplay
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlshmallocator.h b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlshmallocator.h
index 0e7e15da93..edf60a9fcc 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlshmallocator.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlshmallocator.h
@@ -30,6 +30,8 @@
 G_BEGIN_DECLS
 
 #define GST_TYPE_WL_SHM_ALLOCATOR (gst_wl_shm_allocator_get_type ())
+
+GST_WL_API
 G_DECLARE_FINAL_TYPE (GstWlShmAllocator, gst_wl_shm_allocator, GST, WL_SHM_ALLOCATOR, GstFdAllocator);
 
 #define GST_ALLOCATOR_WL_SHM "wl_shm"
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlvideobufferpool.h b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlvideobufferpool.h
index 297afbccaa..1fc0ab27fb 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlvideobufferpool.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlvideobufferpool.h
@@ -33,6 +33,8 @@ G_BEGIN_DECLS
  * hopefully there will be a better Wayland interface in the future. */
 
 #define GST_TYPE_WL_VIDEO_BUFFER_POOL (gst_wl_video_buffer_pool_get_type ())
+
+GST_WL_API
 G_DECLARE_FINAL_TYPE (GstWlVideoBufferPool, gst_wl_video_buffer_pool, GST, WL_VIDEO_BUFFER_POOL, GstVideoBufferPool);
 
 struct _GstWlVideoBufferPool
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.h b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.h
index 06c40014f4..f3b338202b 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/wayland/gstwlwindow.h
@@ -26,6 +26,8 @@
 G_BEGIN_DECLS
 
 #define GST_TYPE_WL_WINDOW (gst_wl_window_get_type ())
+
+GST_WL_API
 G_DECLARE_FINAL_TYPE (GstWlWindow, gst_wl_window, GST, WL_WINDOW, GObject);
 
 struct _GstWlWindow