diff --git a/requirements_tts.txt b/requirements_tts.txt
new file mode 100644
index 000000000..9e8326902
--- /dev/null
+++ b/requirements_tts.txt
@@ -0,0 +1,6 @@
+# for TTS recipes
+matplotlib
+cython
+numba
+g2p_en
+espnet_tts_frontend
\ No newline at end of file