diff --git a/conda.yaml b/conda.yaml
index 9ebcbf1af..e8511082f 100644
--- a/conda.yaml
+++ b/conda.yaml
@@ -71,6 +71,8 @@ eigen:
   conda: [eigen]
 emacs:
   conda: [emacs]
+festival:
+  conda: [festival, festvox-kallpc16k]
 ffmpeg:
   conda: [ffmpeg]
 flac:
diff --git a/robostack.yaml b/robostack.yaml
index 758e6b2ed..6223fa522 100644
--- a/robostack.yaml
+++ b/robostack.yaml
@@ -71,6 +71,8 @@ eigen:
   robostack: [eigen]
 emacs:
   robostack: [emacs]
+festival:
+  robostack: [festival, festvox-kallpc16k]
 ffmpeg:
   robostack: [ffmpeg]
 flac: