diff --git a/linux_install.md b/linux_install.md
index b96fce1..e816eb9 100644
--- a/linux_install.md
+++ b/linux_install.md
@@ -55,3 +55,20 @@ bash setup.sh
 and follow the instructions.
 
 ## Done!
+
+## In case of error on macOS Mojave 10.14
+
+If you get an error saying
+
+```
+The headers or library files could not be found for zlib,
+a required dependency when compiling Pillow from source.
+```
+
+run
+
+```
+xcode-select --install
+sudo installer -pkg /Library/Developer/CommandLineTools/Packages/macOS_SDK_headers_for_macOS_10.14.pkg -target /
+```
+