diff --git a/CI/appveyor/appveyor-debug.yml b/CI/appveyor/appveyor-debug.yml
index b6f7a58..687989d 100644
--- a/CI/appveyor/appveyor-debug.yml
+++ b/CI/appveyor/appveyor-debug.yml
@@ -31,4 +31,4 @@ install:
     - vcpkg install sfml:x64-windows-static
     - vcpkg install gtest:x64-windows-static
 
-cache: c:\tools\vcpkg\
+cache: c:\tools\vcpkg\installed
diff --git a/CI/appveyor/appveyor-release.yml b/CI/appveyor/appveyor-release.yml
index ed6e642..7dbf573 100644
--- a/CI/appveyor/appveyor-release.yml
+++ b/CI/appveyor/appveyor-release.yml
@@ -55,3 +55,5 @@ deploy:
     force_update: true
     prerelease: true
     artifacts: /.*\.zip
+
+cache: c:\tools\vcpkg\installed