diff --git a/subprojects/gst-docs/symbols/symbol_index.json b/subprojects/gst-docs/symbols/symbol_index.json
index 65c7bb72e6..e2e17b20e3 100644
--- a/subprojects/gst-docs/symbols/symbol_index.json
+++ b/subprojects/gst-docs/symbols/symbol_index.json
@@ -20000,6 +20000,8 @@
   "GstVulkanH264Decoder!src",
   "GstVulkanH265Decoder!sink",
   "GstVulkanH265Decoder!src",
+  "GstVulkanH264Encoder!sink",
+  "GstVulkanH264Encoder!src",
   "GstVulkanHandle",
   "GstVulkanHandle.device",
   "GstVulkanHandle.handle",
@@ -71531,6 +71533,7 @@
   "vulkandownload",
   "vulkanh264dec",
   "vulkanh265dec",
+  "vulkanh264enc",
   "vulkanimageidentity",
   "vulkanoverlaycompositor",
   "vulkanshaderspv",