diff --git a/appveyor.yml b/appveyor.yml
index 7d6ca99bb..742f61206 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -2,7 +2,6 @@
   version: 1.0.{build}
   branches:
     only:
-    - dev
     - master
   environment:
     matrix:
@@ -80,12 +79,22 @@
       SET "LDFLAGS=../../zlib/libz.a" &&
       sh -c "%SCRIPT%" &&
       ( if [%COMPILER%]==[gcc] if [%ARTIFACT%]==[true]
+          ECHO Creating artifacts &&
+          ECHO %cd% &&
           lib\dll\example\build_package.bat &&
           make -C programs DEBUGFLAGS= clean zstd &&
           cd programs\ && 7z a -tzip -mx9 zstd-win-binary-%PLATFORM%.zip zstd.exe &&
           appveyor PushArtifact zstd-win-binary-%PLATFORM%.zip &&
           cp zstd.exe ..\bin\zstd.exe &&
-          cd ..\bin\ && 7z a -tzip -mx9 zstd-win-release-%PLATFORM%.zip * &&
+          git clone --depth 1 --branch master https://github.com/facebook/zstd &&
+          cd zstd &&
+          git archive --format=tar master -o zstd-src.tar &&
+          ..\zstd -19 zstd-src.tar &&
+          appveyor PushArtifact zstd-src.tar.zst &&
+          certUtil -hashfile zstd-src.tar.zst SHA256 > zstd-src.tar.zst.sha256.sig &&
+          appveyor PushArtifact zstd-src.tar.zst.sha256.sig &&
+          cd ..\..\bin\ &&
+          7z a -tzip -mx9 zstd-win-release-%PLATFORM%.zip * &&
           appveyor PushArtifact zstd-win-release-%PLATFORM%.zip
       )
     )