diff --git a/packages/contentful/cypress/component/ContentfulVisual.cy.tsx b/packages/contentful/cypress/component/ContentfulVisual.cy.tsx
index 19198e9..01f3571 100644
--- a/packages/contentful/cypress/component/ContentfulVisual.cy.tsx
+++ b/packages/contentful/cypress/component/ContentfulVisual.cy.tsx
@@ -113,6 +113,21 @@ describe("contentful visual entry props", () => {
     cy.get("video").its("[0].currentSrc").should("contain", videoAsset.url);
   });
 
+  it("uses landscape video when portrait video is not explicitly set", () => {
+    cy.mount(
+      <ContentfulVisual
+        expand
+        src={{
+          ...visualEntry,
+          portraitVideo: null,
+        }}
+      />,
+    );
+
+    // Portrait asset should use landscape video
+    cy.get("video").its("[0].currentSrc").should("contain", videoAsset.url);
+  });
+
   it("renders full visual entry", () => {
     cy.mount(<ContentfulVisual src={visualEntry} />);
 
diff --git a/packages/react/cypress/component/LazyVideo.cy.tsx b/packages/react/cypress/component/LazyVideo.cy.tsx
index 7916405..302205c 100644
--- a/packages/react/cypress/component/LazyVideo.cy.tsx
+++ b/packages/react/cypress/component/LazyVideo.cy.tsx
@@ -70,6 +70,39 @@ describe("responsive video", () => {
     cy.viewport(500, 600);
     cy.get("video").its("[0].currentSrc").should("contain", "portrait");
   });
+
+  it("supports the same asset with different media queries", () => {
+    cy.mount(
+      <LazyVideo
+        src={{
+          portrait:
+            "https://github.com/BKWLD/react-visual/raw/refs/heads/main/packages/react/cypress/fixtures/500x250.mp4#landscape",
+          landscape:
+            "https://github.com/BKWLD/react-visual/raw/refs/heads/main/packages/react/cypress/fixtures/500x250.mp4#landscape",
+        }}
+        sourceMedia={["(orientation:landscape)", "(orientation:portrait)"]}
+        videoLoader={({ src, media }) => {
+          if (media?.includes("portrait")) return src.portrait;
+          else return src.landscape;
+        }}
+        alt="Same srcs"
+      />,
+    );
+
+    // Portrait should use landscape asset
+    cy.get("video source")
+      .should("have.attr", "src")
+      .and("contain", "landscape");
+
+    // Landscape should also use landscape asset. Using a test on the source
+    // element because currentSrc on video element wasn't changing even though
+    // video was empty.
+    cy.viewport(500, 250);
+    cy.wait(100); // Wait for resize to propagate
+    cy.get("video source")
+      .should("have.attr", "src")
+      .and("contain", "landscape");
+  });
 });
 
 describe("Accessibility controls", () => {
diff --git a/packages/react/src/LazyVideo/LazyVideoClient.tsx b/packages/react/src/LazyVideo/LazyVideoClient.tsx
index db6f50c..eba9b11 100644
--- a/packages/react/src/LazyVideo/LazyVideoClient.tsx
+++ b/packages/react/src/LazyVideo/LazyVideoClient.tsx
@@ -2,7 +2,7 @@
 "use client";
 
 import { useInView } from "react-intersection-observer";
-import { useMediaQueries } from "@react-hook/media-query";
+import { MediaQueryMatches, useMediaQueries } from "@react-hook/media-query";
 import {
   useEffect,
   useRef,
@@ -10,6 +10,7 @@ import {
   type MutableRefObject,
   useState,
   type ReactNode,
+  useMemo,
 } from "react";
 import type { LazyVideoProps } from "../types/lazyVideoTypes";
 import { fillStyles, transparentGif } from "../lib/styles";
@@ -20,6 +21,10 @@ type LazyVideoClientProps = Omit<
   "videoLoader" | "src" | "sourceMedia"
 > & {
   srcUrl?: string;
+  /**
+   * The key is the media query, the value is the URL to use when that media
+   * query matches.
+   */
   mediaSrcs?: Record<string, string>;
 };
 
@@ -179,9 +184,22 @@ function ResponsiveSource({
   mediaSrcs,
   videoRef,
 }: ResponsiveVideoSourceProps): ReactNode {
+  // Make an object suitable for useMediaQueries that uses indexes from the
+  // mediaSrcs obj as its keys so there won't be any issues with multiple
+  // media queries using the same asset.
+  const indexedQueries = useMemo(() => {
+    return Object.keys(mediaSrcs).reduce<Record<number, string>>(
+      (queries, mediaQuery, index) => {
+        queries[index] = mediaQuery;
+        return queries;
+      },
+      {},
+    );
+  }, [mediaSrcs]);
+
   // Find the src url that is currently active
-  const { matches } = useMediaQueries(mediaSrcs);
-  const srcUrl = getFirstMatch(matches);
+  const { matches } = useMediaQueries<typeof indexedQueries>(indexedQueries);
+  const srcUrl = getFirstMatch(mediaSrcs, matches);
 
   // Reload the video since the source changed
   useEffect(() => reloadVideoWhenSafe(videoRef), [matches]);
@@ -191,10 +209,13 @@ function ResponsiveSource({
 }
 
 // Get the URL with a media query match
-function getFirstMatch(matches: Record<string, boolean>): string | undefined {
-  for (const srcUrl in matches) {
-    if (matches[srcUrl]) {
-      return srcUrl;
+function getFirstMatch(
+  mediaSrcs: Record<string, string>,
+  matches: MediaQueryMatches<Record<number, string>>["matches"],
+): string | undefined {
+  for (const index in matches) {
+    if (matches[index]) {
+      return Object.values(mediaSrcs)[index];
     }
   }
 }
diff --git a/packages/react/src/LazyVideo/LazyVideoServer.tsx b/packages/react/src/LazyVideo/LazyVideoServer.tsx
index d746aae..69f30b2 100644
--- a/packages/react/src/LazyVideo/LazyVideoServer.tsx
+++ b/packages/react/src/LazyVideo/LazyVideoServer.tsx
@@ -16,18 +16,14 @@ export default function LazyVideo(props: LazyVideoProps): ReactNode {
   // Vars that will be conditionally populated
   let srcUrl, mediaSrcs;
 
-  // Prepare a hash of source URLs and their media query constraint in the
-  // style expected by useMediaQueries.
+  // Prepare a hash mapping media query strings to source URLs
   if (useResponsiveSource) {
-    const mediaSrcEntries = sourceMedia.map((media) => {
+    mediaSrcs = sourceMedia.reduce<Record<string, string>>((srcs, media) => {
       const url = videoLoader({ src, media });
-      return [url, media];
-    });
-    // If the array ended up empty, abort
-    if (mediaSrcEntries.filter(([url]) => !!url).length == 0) return null;
-
-    // Make the hash
-    mediaSrcs = Object.fromEntries(mediaSrcEntries);
+      if (url) srcs[media] = url;
+      return srcs;
+    }, {});
+    if (!Object.values(mediaSrcs).length) return null; // Abort if no urls
 
     // Make a simple string src url
   } else {