diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index ff88443b4..1a68345bc 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -141,15 +141,14 @@ jobs:
   pool:
      vmImage: 'macOS-10.15'
   variables:
-     ANDROID_NDK_HOME: /usr/local/share/android-ndk
-     LDFLAGS: -L$(ANDROID_NDK_HOME)/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/lib/gcc/arm-linux-androideabi/4.9.x
-     CLANG_FLAGS: "-target arm-linux-androideabi -marm -mfpu=vfp -mfloat-abi=softfp --sysroot $(ANDROID_NDK_HOME)/platforms/android-23/arch-arm -gcc-toolchain $(ANDROID_NDK_HOME)/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/"
-  steps:   
+steps:   
   - script: | 
       brew update
       brew install --cask android-ndk
-      brew install --cask android-sdk
       find /usr/local/share/ -name stdio.h
-      export PATH=$(ANDROID_NDK_HOME)/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/bin:$(ANDROID_NDK_HOME)/toolchains/llvm/prebuilt/darwin-x86_64/bin:$PATH
+      export ANDROID_NDK_HOME=/usr/local/share/android-ndk
+      export LDFLAGS="-L$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/lib/gcc/arm-linux-androideabi/4.9.x"
+      export CLANG_FLAGS="-target arm-linux-androideabi -marm -mfpu=vfp -mfloat-abi=softfp --sysroot $ANDROID_NDK_HOME/platforms/android-23/arch-arm -gcc-toolchain $ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/"
+      export PATH=$ANDROID_NDK_HOME/toolchains/arm-linux-androideabi-4.9/prebuilt/darwin-x86_64/bin:$ANDROID_NDK_HOME/toolchains/llvm/prebuilt/darwin-x86_64/bin:$PATH
       make TARGET=ARMV7 ONLY_CBLAS=1 AR=ar CC="clang ${CLANG_FLAGS}" HOSTCC=gcc ARM_SOFTFP_ABI=1 -j4