diff --git a/appveyor.yml b/appveyor.yml
index 2897de19430..06bd81da2df 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -16,18 +16,18 @@ environment:
             MINGW_ARCH: x86_64
 
 init:
-    - echo System architecture: %PLATFORM%
+    - 'echo System architecture: %PLATFORM%'
 
 install:
-    - git submodule update --init --recursive
+    - 'git submodule update --init --recursive'
     # Install ocaml using wodi
-    - appveyor DownloadFile http://cygwin.com/setup-%CYG_ARCH%.exe -FileName setup.exe
-    - setup.exe -qnNdO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_CACHE%" -P wget  -P dos2unix -P diffutils -P cpio -P make -P patch -P mingw64-%MINGW_ARCH%-gcc-core -P mingw64-%MINGW_ARCH%-gcc-g++ >NUL
-    - %CYG_ROOT%/bin/bash -lc "cygcheck -dc cygwin"
-    - %CYG_ROOT%/bin/bash -lc "wget -q http://ml.ignorelist.com/wodi/8/wodi%WODI_ARCH%.tar.xz -O /tmp/wodi%WODI_ARCH%.tar.xz"
-    - %CYG_ROOT%/bin/bash -lc "cd /tmp && rm -rf wodi%WODI_ARCH% && tar -xf wodi%WODI_ARCH%.tar.xz && bash wodi%WODI_ARCH%/install.sh"
-    - %CYG_ROOT%/bin/bash -lc godi_add godi-zip
+    - 'appveyor DownloadFile http://cygwin.com/setup-%CYG_ARCH%.exe -FileName setup.exe'
+    - 'setup.exe -qnNdO -R "%CYG_ROOT%" -s "%CYG_MIRROR%" -l "%CYG_CACHE%" -P wget -P dos2unix -P diffutils -P cpio -P make -P patch -P mingw64-%MINGW_ARCH%-gcc-core -P mingw64-%MINGW_ARCH%-gcc-g++ >NUL'
+    - '%CYG_ROOT%/bin/bash -lc "cygcheck -dc cygwin"'
+    - '%CYG_ROOT%/bin/bash -lc "wget -q http://ml.ignorelist.com/wodi/8/wodi%WODI_ARCH%.tar.xz -O /tmp/wodi%WODI_ARCH%.tar.xz"'
+    - '%CYG_ROOT%/bin/bash -lc "cd /tmp && rm -rf wodi%WODI_ARCH% && tar -xf wodi%WODI_ARCH%.tar.xz && bash wodi%WODI_ARCH%/install.sh"'
+    - '%CYG_ROOT%/bin/bash -lc "godi_add godi-zip"'
 
 build_script:
-    - %CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -f Makefile.win WODI=wodi%WODI_ARCH%"
-    # - %CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && cd tests haxe RunAppveyor.n -main RunAppveyor -lib hx-yaml"
+    - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && make -f Makefile.win WODI=wodi%WODI_ARCH%"'
+    # - '%CYG_ROOT%/bin/bash -lc "cd \"$OLDPWD\" && cd tests haxe RunAppveyor.n -main RunAppveyor -lib hx-yaml"'