diff --git a/requirements.txt b/requirements.txt
index 6cafa38930..1e59e7f7f9 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,4 +5,4 @@ torch>=1.1
 torchvision>=0.4.0
 pandas>=0.24  # lower version do not support py3.7
 test-tube>=0.7.5
-future>=0.17.1  # required for buildins in setup.py
+future>=0.17.1  # required for builtins in setup.py