diff --git a/website/src/components/SearchPage/DownloadDialog/DownloadDialog.spec.tsx b/website/src/components/SearchPage/DownloadDialog/DownloadDialog.spec.tsx
index bc1a4c48a..12bc6309b 100644
--- a/website/src/components/SearchPage/DownloadDialog/DownloadDialog.spec.tsx
+++ b/website/src/components/SearchPage/DownloadDialog/DownloadDialog.spec.tsx
@@ -79,11 +79,16 @@ describe('DownloadDialog', () => {
         await checkAgreement();
 
         expect(getDownloadHref()).toBe(
-            `${defaultLapisUrl}/sample/details?downloadAsFile=true&versionStatus=LATEST_VERSION&isRevocation=false&dataFormat=tsv&field1=value1`,
+            `${defaultLapisUrl}/sample/details?downloadAsFile=true&versionStatus=LATEST_VERSION&isRevocation=false&dataUseTerms=OPEN&dataFormat=tsv&field1=value1`,
         );
 
         await userEvent.click(screen.getByLabelText(/Yes, include older versions/));
         await userEvent.click(screen.getByLabelText(/Raw nucleotide sequences/));
+        expect(getDownloadHref()).toBe(
+            `${defaultLapisUrl}/sample/unalignedNucleotideSequences?downloadAsFile=true&dataUseTerms=OPEN&field1=value1`,
+        );
+
+        await userEvent.click(screen.getByLabelText(/include restricted data/));
         expect(getDownloadHref()).toBe(
             `${defaultLapisUrl}/sample/unalignedNucleotideSequences?downloadAsFile=true&field1=value1`,
         );
diff --git a/website/src/components/SearchPage/DownloadDialog/generateDownloadUrl.ts b/website/src/components/SearchPage/DownloadDialog/generateDownloadUrl.ts
index f49a7a072..d66cb91d0 100644
--- a/website/src/components/SearchPage/DownloadDialog/generateDownloadUrl.ts
+++ b/website/src/components/SearchPage/DownloadDialog/generateDownloadUrl.ts
@@ -28,7 +28,7 @@ export const generateDownloadUrl = (
         params.set(IS_REVOCATION_FIELD, 'false');
     }
     if (!option.includeRestricted) {
-        // TODO(#852) Filter for sequences with an open Data Use Term.
+        params.set('dataUseTerms', 'OPEN');
     }
     if (option.dataType.type === 'metadata') {
         params.set('dataFormat', metadataDefaultDownloadDataFormat);
diff --git a/website/src/pages/[organism]/search/index.astro b/website/src/pages/[organism]/search/index.astro
index a24649124..5ee93483f 100644
--- a/website/src/pages/[organism]/search/index.astro
+++ b/website/src/pages/[organism]/search/index.astro
@@ -14,6 +14,7 @@ const {
     data,
     page,
     metadataFilter,
+    metadataFilterWithoutHiddenFilters,
     mutationFilter,
     lapisUrl,
     referenceGenomesSequenceNames,
@@ -42,7 +43,7 @@ const {
                 (data) => (
                     <div class='flex-1'>
                         <DownloadDialog
-                            metadataFilter={metadataFilter}
+                            metadataFilter={metadataFilterWithoutHiddenFilters}
                             mutationFilter={mutationFilter}
                             referenceGenomesSequenceNames={referenceGenomesSequenceNames}
                             lapisUrl={lapisUrl}
diff --git a/website/src/utils/processParametersAndFetchSearch.ts b/website/src/utils/processParametersAndFetchSearch.ts
index bff5020e5..1cb9d0b87 100644
--- a/website/src/utils/processParametersAndFetchSearch.ts
+++ b/website/src/utils/processParametersAndFetchSearch.ts
@@ -44,18 +44,16 @@ export async function processParametersAndFetchSearch(astro: AstroGlobal, groupF
         ];
     }
 
-    const metadataFilter = addHiddenFilters(
-        getMetadataFilters(
-            getSearchParams,
-            organism,
-            groupForMySequences !== undefined
-                ? {
-                      exclude: [GROUP_FIELD],
-                  }
-                : {},
-        ),
-        hiddenSearchFeatures,
+    const metadataFilterWithoutHiddenFilters = getMetadataFilters(
+        getSearchParams,
+        organism,
+        groupForMySequences !== undefined
+            ? {
+                  exclude: [GROUP_FIELD],
+              }
+            : {},
     );
+    const metadataFilter = addHiddenFilters(metadataFilterWithoutHiddenFilters, hiddenSearchFeatures);
     const mutationFilter = getMutationFilter(astro.url.searchParams);
 
     const pageParam = getSearchParams('page');
@@ -73,6 +71,7 @@ export async function processParametersAndFetchSearch(astro: AstroGlobal, groupF
         data,
         page,
         metadataFilter,
+        metadataFilterWithoutHiddenFilters,
         mutationFilter,
         lapisUrl,
         referenceGenomesSequenceNames,