diff --git a/wgpu-hal/src/gles/device.rs b/wgpu-hal/src/gles/device.rs
index d6a20c22ac..b96f4f61ff 100644
--- a/wgpu-hal/src/gles/device.rs
+++ b/wgpu-hal/src/gles/device.rs
@@ -1041,9 +1041,8 @@ impl crate::Device<super::Api> for super::Device {
     unsafe fn start_capture(&self) -> bool {
         #[cfg(feature = "renderdoc")]
         {
-            //Note: it doesn't look like the device pointer is used by RD
             self.render_doc
-                .start_frame_capture(ptr::null_mut(), ptr::null_mut())
+                .start_frame_capture(self.shared.context.egl_context.as_ptr(), ptr::null_mut())
         }
         #[cfg(not(feature = "renderdoc"))]
         false
diff --git a/wgpu-hal/src/gles/egl.rs b/wgpu-hal/src/gles/egl.rs
index c91c1a2d3d..85295583c3 100644
--- a/wgpu-hal/src/gles/egl.rs
+++ b/wgpu-hal/src/gles/egl.rs
@@ -236,7 +236,7 @@ pub struct AdapterContext {
     glow_context: Mutex<glow::Context>,
     egl: Arc<egl::DynamicInstance<egl::EGL1_4>>,
     egl_display: egl::Display,
-    egl_context: egl::Context,
+    pub(super) egl_context: egl::Context,
     egl_pbuffer: Option<egl::Surface>,
 }
 
diff --git a/wgpu-hal/src/vulkan/device.rs b/wgpu-hal/src/vulkan/device.rs
index 7d53ef8a3d..cb2cc1f9c0 100644
--- a/wgpu-hal/src/vulkan/device.rs
+++ b/wgpu-hal/src/vulkan/device.rs
@@ -1598,20 +1598,27 @@ impl crate::Device<super::Api> for super::Device {
     unsafe fn start_capture(&self) -> bool {
         #[cfg(feature = "renderdoc")]
         {
-            self.render_doc.start_frame_capture(
-                ash::vk::Handle::as_raw(self.shared.raw.handle()) as *mut _,
-                ptr::null_mut(),
-            )
+            // Renderdoc requires us to give us the pointer that vkInstance _points to_.
+            let raw_vk_instance =
+                ash::vk::Handle::as_raw(self.shared.instance.raw.handle()) as *mut *mut _;
+            let raw_vk_instance_dispatch_table = *raw_vk_instance;
+            self.render_doc
+                .start_frame_capture(raw_vk_instance_dispatch_table, ptr::null_mut())
         }
         #[cfg(not(feature = "renderdoc"))]
         false
     }
     unsafe fn stop_capture(&self) {
         #[cfg(feature = "renderdoc")]
-        self.render_doc.end_frame_capture(
-            ash::vk::Handle::as_raw(self.shared.raw.handle()) as *mut _,
-            ptr::null_mut(),
-        )
+        {
+            // Renderdoc requires us to give us the pointer that vkInstance _points to_.
+            let raw_vk_instance =
+                ash::vk::Handle::as_raw(self.shared.instance.raw.handle()) as *mut *mut _;
+            let raw_vk_instance_dispatch_table = *raw_vk_instance;
+
+            self.render_doc
+                .end_frame_capture(raw_vk_instance_dispatch_table, ptr::null_mut())
+        }
     }
 }