diff --git a/_bashrc b/_bashrc
index a1f7a03..cfa13d1 100644
--- a/_bashrc
+++ b/_bashrc
@@ -56,6 +56,11 @@ alias start_web_server='echo Starting webserver at http://$(ipconfig getifaddr e
 alias docker_image_size_mac='Docker image size:" "$(du -shc ~/Library/Containers/com.docker.docker/ | tail -n 1 | cut -f1)'
 alias docker_cache_size='du -shc /Users/ashishb/Library/Containers/com.docker.docker/Data/vms/0/data/Docker.raw'
 
+# Other MacOS directories to look at when disk is full
+# ~/Library/Caches
+# ~/Library/Caches/JetBrains/ - this contains lots of stray IntelliJ installations
+# ~/Library/Logs
+
 # export JAVA_HOME=$(/usr/libexec/java_home -v1.8)
 # export JAVA_HOME=$(/usr/libexec/java_home -v12)