diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 639cb3558..6d49152d8 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -37,6 +37,7 @@ jobs:
       RUN apt-get -y update && apt-get -y install \\
           cmake \\
           gfortran \\
+          g++ \\
           make \\
           wget
       RUN mkdir /tmp/SDE && cd /tmp/SDE && \\
@@ -45,6 +46,7 @@ jobs:
           tar -xjvf sde-external-8.35.0-2019-03-11-lin.tar.bz2 -C /tmp/SDE/sde-external-8.35.0-2019-03-11-lin --strip-components=1
       RUN cd /tmp/openblas && CC=gcc make QUIET_MAKE=1 DYNAMIC_ARCH=1 NUM_THREADS=32 BINARY=64
       CMD cd /tmp/openblas && echo 0 > /proc/sys/kernel/yama/ptrace_scope && CC=gcc OPENBLAS_VERBOSE=2 /tmp/SDE/sde-external-8.35.0-2019-03-11-lin/sde64 -cpuid_in /tmp/SDE/sde-external-8.35.0-2019-03-11-lin/misc/cpuid/skx/cpuid.def -- make -C utest DYNAMIC_ARCH=1 NUM_THREADS=32 BINARY=64" > Dockerfile
+      CMD cd /tmp/openblas && echo 0 > /proc/sys/kernel/yama/ptrace_scope && CC=gcc OPENBLAS_VERBOSE=2 /tmp/SDE/sde-external-8.35.0-2019-03-11-lin/sde64 -cpuid_in /tmp/SDE/sde-external-8.35.0-2019-03-11-lin/misc/cpuid/skx/cpuid.def -- make -C cpp_thread_test dpotrf_bug2562 DYNAMIC_ARCH=1 NUM_THREADS=32 BINARY=64" > Dockerfile
       docker build -t intel_sde .
       # we need a privileged docker run for sde process attachment
       docker run --privileged intel_sde