diff --git a/backend/python/diffusers/requirements-l4t.txt b/backend/python/diffusers/requirements-l4t.txt
index ab6a63275..b099563e3 100644
--- a/backend/python/diffusers/requirements-l4t.txt
+++ b/backend/python/diffusers/requirements-l4t.txt
@@ -6,4 +6,5 @@ accelerate
 compel
 peft
 optimum-quanto
-numpy<2
\ No newline at end of file
+numpy<2
+sentencepiece