diff --git a/.appveyor.yml b/.appveyor.yml
index c9afa18a7..53b5c50c1 100644
--- a/.appveyor.yml
+++ b/.appveyor.yml
@@ -4,6 +4,9 @@ os: Windows Server 2012 R2
 
 clone_folder: c:\gopath\src\github.com\ncw\rclone
 
+cache:
+  - '%LocalAppData%\go-build'
+
 environment:
   GOPATH: C:\gopath
   CPATH: C:\Program Files (x86)\WinFsp\inc\fuse
diff --git a/.travis.yml b/.travis.yml
index d6e28f557..35dc99837 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -34,6 +34,9 @@ addons:
     - libfuse-dev
     - rpm
     - pkg-config
+cache:
+  directories:
+    - $HOME/.cache/go-build
 matrix:
   allow_failures:
   - go: tip
@@ -41,6 +44,9 @@ matrix:
   - os: osx
     go: 1.11.x
     env: GOTAGS=""
+    cache:
+      directories:
+        - $HOME/Library/Caches/go-build
 deploy:
   provider: script
   script: make travis_beta