diff --git a/ci/azure/linux_script b/ci/azure/linux_script
index 5a83180ca9715ae6350ba4021f97478f29e271f3..6538c2145a740688b6470651dd7c651bfc027a94 100755
--- a/ci/azure/linux_script
+++ b/ci/azure/linux_script
@@ -32,7 +32,7 @@ if [ "${BUILD_REASON}" != "PullRequest" ]; then
   touch empty
   s3cmd put -P empty s3://ziglang.org/builds/zig-linux-x86_64-$BUILD_SOURCEBRANCHNAME.tar.xz --add-header="Cache-Control: max-age=0, must-revalidate" --add-header=x-amz-website-redirect-location:/builds/$TARBALL
 
-  SHASUM=$(sha256sum $ARTIFACTSDIR/$TARBALL)
+  SHASUM=$(sha256sum $ARTIFACTSDIR/$TARBALL | cut '-d ' -f1)
   BYTESIZE=$(wc -c < $ARTIFACTSDIR/$TARBALL)
   echo "##vso[task.setvariable variable=tarball;isOutput=true]$TARBALL"
   echo "##vso[task.setvariable variable=shasum;isOutput=true]$SHASUM"
diff --git a/ci/azure/macos_script b/ci/azure/macos_script
index f6fdb9bfef19d23ebfcf4472724bf0f22d31b7bc..67e42d0e9de5c61be7031d41a3e61cf614dbd559 100755
--- a/ci/azure/macos_script
+++ b/ci/azure/macos_script
@@ -96,7 +96,7 @@ if [ "${BUILD_REASON}" != "PullRequest" ]; then
   touch empty
   s3cmd put -P empty s3://ziglang.org/builds/zig-macos-x86_64-$BUILD_SOURCEBRANCHNAME.tar.xz --add-header="Cache-Control: max-age=0, must-revalidate" --add-header="x-amz-website-redirect-location:/builds/$TARBALL"
 
-  SHASUM=$(sha256sum $TARBALL)
+  SHASUM=$(shasum -a 256 $TARBALL | cut '-d ' -f1)
   BYTESIZE=$(wc -c < $TARBALL)
   echo "##vso[task.setvariable variable=tarball;isOutput=true]$TARBALL"
   echo "##vso[task.setvariable variable=shasum;isOutput=true]$SHASUM"
diff --git a/ci/azure/windows_upload b/ci/azure/windows_upload
index 0c253986a273750cb8628d2ef69e450d2e07d228..7546f43699b9c434a98c2d14bc3a64f8bac52ca2 100755
--- a/ci/azure/windows_upload
+++ b/ci/azure/windows_upload
@@ -22,7 +22,7 @@ if [ "${BUILD_REASON}" != "PullRequest" ]; then
   touch empty
   s3cmd put -P empty s3://ziglang.org/builds/zig-windows-x86_64-$BUILD_SOURCEBRANCHNAME.tar.xz --add-header="Cache-Control: max-age=0, must-revalidate" --add-header="x-amz-website-redirect-location:/builds/$TARBALL"
 
-  SHASUM=$(sha256sum $TARBALL)
+  SHASUM=$(sha256sum $TARBALL | cut '-d ' -f1)
   BYTESIZE=$(wc -c < $TARBALL)
   echo "##vso[task.setvariable variable=tarball;isOutput=true]$TARBALL"
   echo "##vso[task.setvariable variable=shasum;isOutput=true]$SHASUM"