diff --git a/girs/GstVulkan-1.0.gir b/girs/GstVulkan-1.0.gir
index 9eb2306581..56fcfb2bf4 100644
--- a/girs/GstVulkan-1.0.gir
+++ b/girs/GstVulkan-1.0.gir
@@ -1320,15 +1320,6 @@ need to use this function.</doc>
     <record name="VulkanDecoderClass" c:type="GstVulkanDecoderClass" disguised="1">
       <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h"/>
     </record>
-    <union name="VulkanDecoderParameters" c:type="GstVulkanDecoderParameters">
-      <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h"/>
-    </union>
-    <record name="VulkanDecoderPicture" c:type="GstVulkanDecoderPicture" disguised="1">
-      <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h"/>
-    </record>
-    <record name="VulkanDecoderPrivate" c:type="GstVulkanDecoderPrivate" disguised="1">
-      <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h"/>
-    </record>
     <class name="VulkanDescriptorCache" c:symbol-prefix="vulkan_descriptor_cache" c:type="GstVulkanDescriptorCache" version="1.18" parent="VulkanHandlePool" glib:type-name="GstVulkanDescriptorCache" glib:get-type="gst_vulkan_descriptor_cache_get_type" glib:type-struct="VulkanDescriptorCacheClass">
       <source-position filename="../subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdescriptorcache.h"/>
       <constructor name="new" c:identifier="gst_vulkan_descriptor_cache_new" version="1.18">
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.c b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.c
index b3e68f3fbe..b7c2b7593f 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.c
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.c
@@ -39,6 +39,7 @@
  * Since: 1.24
  */
 
+typedef struct _GstVulkanDecoderPrivate GstVulkanDecoderPrivate;
 struct _GstVulkanDecoderPrivate
 {
   GstVulkanHandle *empty_params;
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.h b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.h
index 90375222ce..9d5dfddc88 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/gstvkdecoder-private.h
@@ -21,7 +21,6 @@
 #pragma once
 
 #include <gst/vulkan/gstvkqueue.h>
-#include <gst/vulkan/gstvkvideoutils.h>
 
 G_BEGIN_DECLS
 
@@ -34,6 +33,9 @@ G_BEGIN_DECLS
 GST_VULKAN_API
 GType gst_vulkan_decoder_get_type       (void);
 
+typedef struct _GstVulkanDecoderPicture GstVulkanDecoderPicture;
+typedef union _GstVulkanDecoderParameters GstVulkanDecoderParameters;
+
 /**
  * GstVulkanDecoderPicture:
  * @out: output buffer
diff --git a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h
index 4ca288319b..dda4c4ad77 100644
--- a/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h
+++ b/subprojects/gst-plugins-bad/gst-libs/gst/vulkan/vulkan_fwd.h
@@ -121,9 +121,6 @@ typedef struct _GstVulkanOperationPrivate GstVulkanOperationPrivate;
 
 typedef struct _GstVulkanDecoder GstVulkanDecoder;
 typedef struct _GstVulkanDecoderClass GstVulkanDecoderClass;
-typedef struct _GstVulkanDecoderPrivate GstVulkanDecoderPrivate;
-typedef union _GstVulkanDecoderParameters GstVulkanDecoderParameters;
-typedef struct _GstVulkanDecoderPicture GstVulkanDecoderPicture;
 
 G_END_DECLS