diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7f16df0..88fe5d6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,10 @@ As this project is a user-facing application, the places in the semantic version
 
 ## [Unreleased]
 
+### Fixed
+
+- Set `lang` param of Korp/Strix urls
+
 ## [1.0.4] (2023-10-24)
 
 ### Fixed
diff --git a/src/corpus/exports/Exports.vue b/src/corpus/exports/Exports.vue
index f00deb8..7f4e252 100644
--- a/src/corpus/exports/Exports.vue
+++ b/src/corpus/exports/Exports.vue
@@ -16,7 +16,7 @@
         :link-text="$t('exports.tools.help.korp.manual.text')"
         :can-install="canInstall"
         :is-installed="korpStatus.isDone"
-        :show-url="`${korpUrl}?mode=mink#?corpus=${corpusId}`"
+        :show-url="`${korpUrl}?mode=mink#?corpus=${corpusId}&lang=${locale3}`"
         @install="korpInstall()"
       />
 
@@ -25,7 +25,7 @@
         :info="$t('exports.tools.help.strix')"
         :can-install="canInstall"
         :is-installed="strixStatus.isDone"
-        :show-url="`${strixUrl}?filters=corpus_id:${corpusId}&modeSelected=mink`"
+        :show-url="`${strixUrl}?modeSelected=mink&filters=corpus_id:${corpusId}&lang=${locale3}`"
         @install="strixInstall()"
       />
     </div>
@@ -67,6 +67,7 @@ import { useCorpusState } from "@/corpus/corpusState.composable";
 import useJob from "@/corpus/job/job.composable";
 import PendingContent from "@/spin/PendingContent.vue";
 import ToolPanel from "./ToolPanel.vue";
+import useLocale from "@/i18n/locale.composable";
 
 const corpusId = useCorpusIdParam();
 const { exports, loadExports, downloadResult, getDownloadFilename } =
@@ -74,6 +75,7 @@ const { exports, loadExports, downloadResult, getDownloadFilename } =
 const { isDone } = useCorpusState(corpusId);
 const { installKorp, installStrix, sparvStatus, korpStatus, strixStatus } =
   useJob(corpusId);
+const { locale3 } = useLocale();
 
 const korpUrl = ensureTrailingSlash(import.meta.env.VITE_KORP_URL);
 const strixUrl = ensureTrailingSlash(import.meta.env.VITE_STRIX_URL);
diff --git a/src/i18n/locale.composable.js b/src/i18n/locale.composable.js
index 9b3e92e..477615c 100644
--- a/src/i18n/locale.composable.js
+++ b/src/i18n/locale.composable.js
@@ -1,4 +1,4 @@
-import { inject, watch } from "vue";
+import { computed, inject, watch } from "vue";
 import { useI18n } from "vue-i18n";
 import { useStorage } from "@vueuse/core";
 import { filesize } from "filesize";
@@ -14,6 +14,11 @@ export default function useLocale() {
     document.querySelector("html")?.setAttribute("lang", locale.value);
   };
 
+  // The ISO 639-3 code is used in many parts of the Språkbanken infrastructure.
+  const locale3 = computed(
+    () => console.log(locale.value) || (locale.value == "en" ? "eng" : "swe")
+  );
+
   // Sync from storage once, if present
   if (storedLocale.value) {
     locale.value = storedLocale.value;
@@ -50,6 +55,7 @@ export default function useLocale() {
 
   return {
     locale,
+    locale3,
     th,
     filesize: myFilesize,
   };