diff --git a/util/test/demos/vk/vk_overlay_test.cpp b/util/test/demos/vk/vk_overlay_test.cpp
index 20c2d84c7..eed9b261b 100644
--- a/util/test/demos/vk/vk_overlay_test.cpp
+++ b/util/test/demos/vk/vk_overlay_test.cpp
@@ -300,6 +300,11 @@ void main()
     pipeCreateInfo.depthStencilState.depthCompareOp = VK_COMPARE_OP_ALWAYS;
     VkPipeline whitepipe = createGraphicsPipeline(pipeCreateInfo);
 
+    pipeCreateInfo.rasterizationState.rasterizerDiscardEnable = VK_TRUE;
+    pipeCreateInfo.multisampleState.rasterizationSamples = VK_SAMPLE_COUNT_1_BIT;
+    pipeCreateInfo.renderPass = renderPass;
+    VkPipeline discardPipe = createGraphicsPipeline(pipeCreateInfo);
+
     AllocatedImage subimg(
         this,
         vkh::ImageCreateInfo(mainWindow->scissor.extent.width, mainWindow->scissor.extent.height, 0,
@@ -357,6 +362,19 @@ void main()
 
       StartUsingBackbuffer(cmd, VK_ACCESS_TRANSFER_WRITE_BIT, VK_IMAGE_LAYOUT_GENERAL);
 
+      vkCmdBeginRenderPass(cmd,
+                           vkh::RenderPassBeginInfo(
+                               renderPass, fbs[mainWindow->imgIndex], mainWindow->scissor,
+                               {vkh::ClearValue(0.2f, 0.2f, 0.2f, 1.0f), vkh::ClearValue(1.0f, 0)}),
+                           VK_SUBPASS_CONTENTS_INLINE);
+
+      vkh::cmdBindVertexBuffers(cmd, 0, {vb.buffer}, {0});
+      setMarker(cmd, "Discard Test");
+      vkCmdBindPipeline(cmd, VK_PIPELINE_BIND_POINT_GRAPHICS, discardPipe);
+      vkCmdDraw(cmd, 3, 1, 0, 0);
+
+      vkCmdEndRenderPass(cmd);
+
       VkViewport v;
       VkRect2D s;
 
diff --git a/util/test/tests/Vulkan/VK_Overlay_Test.py b/util/test/tests/Vulkan/VK_Overlay_Test.py
index 95dca7bac..d8d522c35 100644
--- a/util/test/tests/Vulkan/VK_Overlay_Test.py
+++ b/util/test/tests/Vulkan/VK_Overlay_Test.py
@@ -4,4 +4,44 @@ import renderdoc as rd
 
 class VK_Overlay_Test(rdtest.Overlay_Test):
     demos_test_name = 'VK_Overlay_Test'
-    internal = False
\ No newline at end of file
+    internal = False
+
+    def check_capture(self):
+        super(VK_Overlay_Test, self).check_capture()
+
+        out: rd.ReplayOutput = self.controller.CreateOutput(rd.CreateHeadlessWindowingData(100, 100),
+                                                            rd.ReplayOutputType.Texture)
+
+        # Don't check any pixel values, but ensure all overlays at least work with rasterizer discard and no
+        # viewport/scissor bound
+        sub_marker: rd.DrawcallDescription = self.find_draw("Discard Test")
+        self.controller.SetFrameEvent(sub_marker.next.eventId, True)
+
+        pipe: rd.PipeState = self.controller.GetPipelineState()
+
+        tex = rd.TextureDisplay()
+        tex.resourceId = pipe.GetOutputTargets()[0].resourceId
+
+        for overlay in rd.DebugOverlay:
+            if overlay == rd.DebugOverlay.NoOverlay:
+                continue
+
+            # These overlays are just displaymodes really, not actually separate overlays
+            if overlay == rd.DebugOverlay.NaN or overlay == rd.DebugOverlay.Clipping:
+                continue
+
+            if overlay == rd.DebugOverlay.ClearBeforeDraw or overlay == rd.DebugOverlay.ClearBeforePass:
+                continue
+
+            rdtest.log.success("Checking overlay {} with rasterizer discard".format(str(overlay)))
+
+            tex.overlay = overlay
+            out.SetTextureDisplay(tex)
+
+            out.Display()
+
+            overlay_id: rd.ResourceId = out.GetDebugOverlayTexID()
+
+            rdtest.log.success("Overlay {} rendered with rasterizer discard".format(str(overlay)))
+
+        out.Shutdown()
\ No newline at end of file