diff --git a/package.json b/package.json
index 2503ee043..a7e69eea6 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "build:webpack": "tsx node_modules/webpack/bin/webpack.js -c webpack.config.ts",
     "build:prepare-dist": "npm run build:webpack && rimraf ./dist && tsc && tsx ./bin/copy-dist.ts",
 
-    "test": "cross-env TRILIUM_DATA_DIR=./integration-tests/db vitest",
+    "test": "cross-env TRILIUM_DATA_DIR=./integration-tests/db TRILIUM_INTEGRATION_TEST=memory vitest",
     "test:coverage": "cross-env TRILIUM_DATA_DIR=./integration-tests/db vitest --coverage",
     "test:playwright": "playwright test",
 
diff --git a/src/services/import/mime.ts b/src/services/import/mime.ts
index 339f3b468..b329f12ac 100644
--- a/src/services/import/mime.ts
+++ b/src/services/import/mime.ts
@@ -88,7 +88,7 @@ function getType(options: TaskData, mime: string) {
     const mimeLc = mime?.toLowerCase();
 
     switch (true) {
-        case options.textImportedAsText && ["text/html", "text/markdown", "text/x-markdown"].includes(mimeLc):
+        case options.textImportedAsText && ["text/html", "text/markdown", "text/x-markdown", "text/mdx"].includes(mimeLc):
             return "text";
 
         case options.codeImportedAsCode && CODE_MIME_TYPES.has(mimeLc):
diff --git a/src/services/import/samples/mdx.zip b/src/services/import/samples/mdx.zip
new file mode 100644
index 000000000..cb01c501f
Binary files /dev/null and b/src/services/import/samples/mdx.zip differ
diff --git a/src/services/import/zip.spec.ts b/src/services/import/zip.spec.ts
new file mode 100644
index 000000000..cd1ea9f5c
--- /dev/null
+++ b/src/services/import/zip.spec.ts
@@ -0,0 +1,45 @@
+import { describe, expect, it } from "vitest";
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+import { dirname } from "path";
+import zip from "./zip.js";
+import becca from "../../becca/becca.js";
+import BNote from "../../becca/entities/bnote.js";
+import TaskContext from "../task_context.js";
+import cls from "../cls.js";
+import sql_init from "../sql_init.js";
+import { initializeTranslations } from "../i18n.js";
+const scriptDir = dirname(fileURLToPath(import.meta.url));
+
+describe("processNoteContent", () => {
+    it("treats single MDX as Markdown in ZIP as text note", async () => {
+        const mdxSample = fs.readFileSync(path.join(scriptDir, "samples", "mdx.zip"));
+        const taskContext = TaskContext.getInstance("import-mdx", "import", {
+            textImportedAsText: true
+        });
+
+        await new Promise<void>((resolve, reject) => {
+            cls.init(async () => {
+                initializeTranslations();
+                sql_init.initializeDb();
+                await sql_init.dbReady;
+
+                const rootNote = becca.getNote("root");
+                if (!rootNote) {
+                    expect(rootNote).toBeTruthy();
+                    return;
+                }
+
+                const importedNote = await zip.importZip(taskContext, mdxSample, rootNote as BNote);
+                try {
+                    expect(importedNote.mime).toBe("text/mdx");
+                    expect(importedNote.type).toBe("text");
+                } catch (e) {
+                    reject(e);
+                }
+                resolve();
+            });
+        });
+    });
+})
diff --git a/src/services/import/zip.ts b/src/services/import/zip.ts
index 61534fed3..504f28382 100644
--- a/src/services/import/zip.ts
+++ b/src/services/import/zip.ts
@@ -386,7 +386,7 @@ async function importZip(taskContext: TaskContext, fileBuffer: Buffer, importRoo
     }
 
     function processNoteContent(noteMeta: NoteMeta | undefined, type: string, mime: string, content: string | Buffer, noteTitle: string, filePath: string) {
-        if ((noteMeta?.format === "markdown" || (!noteMeta && taskContext.data?.textImportedAsText && ["text/markdown", "text/x-markdown"].includes(mime))) && typeof content === "string") {
+        if ((noteMeta?.format === "markdown" || (!noteMeta && taskContext.data?.textImportedAsText && ["text/markdown", "text/x-markdown", "text/mdx"].includes(mime))) && typeof content === "string") {
             content = markdownService.renderToHtml(content, noteTitle);
         }