1 files changed, 1 insertions, 1 deletions

diff --git a/appveyor.yml b/appveyor.yml
index 8e4d7ce..bdb8001 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -30,7 +30,7 @@ init:
   # update mysy2
   - C:\msys64\usr\bin\bash -lc "pacman --needed --noconfirm -Sy pacman-mirrors"
   - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Syu"
-  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Sy autoconf perl git"
+  - C:\msys64\usr\bin\bash -lc "pacman --noconfirm -Sy autoconf perl git automake libtool"
 
 before_build:
   - bash autogen.sh