diff --git a/.gitignore b/.gitignore
index c05cd98f60cd4c220bda8eb87684cb87cc275be8..d58870650fe86925491d476e204b74b1f5c298e1 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ Cred_gmail.json
 MO_FTP_Cred.json
 ssh_key_willow
 ssh_key_willow.pub
+historic_calcs