diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 98dc9aad..eae32949 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -61,10 +61,14 @@ stages:
               imageName: 'ubuntu-16.04'
               ORG_GRADLE_PROJECT_TILEDB_S3: "ON"
               ORG_GRADLE_PROJECT_TILEDB_SERIALIZATION: "ON"
+              CFLAGS: "-march=haswell"
+              CPPFLAGS: "-march=haswell"
             macOS:
               imageName: 'macOS-10.14'
               ORG_GRADLE_PROJECT_TILEDB_S3: "ON"
               ORG_GRADLE_PROJECT_TILEDB_SERIALIZATION: "ON"
+              CFLAGS: "-march=haswell"
+              CPPFLAGS: "-march=haswell"
         pool:
           vmImage: $(imageName)
         steps:
@@ -75,6 +79,7 @@ stages:
             windows_19:
               imageName: 'windows-2019'
               ORG_GRADLE_PROJECT_TILEDB_S3: "ON"
+              CL: "/arch:AVX2"
         pool:
           vmImage: $(imageName)
         steps:
diff --git a/ci/tiledb-java-linux_osx-release.yml b/ci/tiledb-java-linux_osx-release.yml
index 2355c1a6..ce2b9218 100644
--- a/ci/tiledb-java-linux_osx-release.yml
+++ b/ci/tiledb-java-linux_osx-release.yml
@@ -14,7 +14,7 @@ steps:
 
       if [[ ( "$AGENT_OS" == "Linux" ) ]]; then
         docker build -f ci/Dockerfile2010 . -t lib_builder_2010
-        docker run -v $(pwd):/TileDB-Java -t lib_builder_2010 /TileDB-Java/ci/build.sh
+        docker run -e "CFLAGS=$CFLAGS" -e "CPPFLAGS=$CPPFLAGS" -v $(pwd):/TileDB-Java -t lib_builder_2010 /TileDB-Java/ci/build.sh
         cp ./build/tiledb_jni/*.so ./build/install/lib/*.so ./build/install/lib64/*.so $BUILD_BINARIESDIRECTORY
       fi
 
diff --git a/ci/tiledb-java-windows-release.yml b/ci/tiledb-java-windows-release.yml
index 2bda4bd8..d7421c8b 100644
--- a/ci/tiledb-java-windows-release.yml
+++ b/ci/tiledb-java-windows-release.yml
@@ -1,8 +1,6 @@
 steps:
 
   - bash: |
-      ls
-      cp *.dll $BUILD_BINARIESDIRECTORY
       ./gradlew.bat assemble
       cp ./build/tiledb_jni/Release/*.dll ./build/install/bin/*.dll $BUILD_BINARIESDIRECTORY