diff --git a/lbrynet/posix.txt b/lbrynet/posix.txt
index abd23e747..2752b5d11 100644
--- a/lbrynet/posix.txt
+++ b/lbrynet/posix.txt
@@ -1,3 +1,4 @@
 -r requirements.txt
 miniupnpc==1.9
 gmpy==1.17
+pyinstaller