diff --git a/lib/utils.ts b/lib/utils.ts
index 8d6c24c..05630bb 100644
--- a/lib/utils.ts
+++ b/lib/utils.ts
@@ -16,6 +16,12 @@ export function getPdfPath(id: string) {
 export function getTexCmd(id: string): { cmd: string; options: ExecOptions } {
   return {
     cmd: `pdflatex -interaction nonstopmode ${getDocPath(id)}`,
-    options: { cwd: getDirPath(id) },
+    options: {
+      cwd: getDirPath(id),
+      env: {
+        ...process.env,
+        TEXMFHOME: path.join(process.cwd(), 'texmf'),
+      }
+    },
   }
 }