diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 75ca8ad20..b5271d083 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -19,7 +19,7 @@ jobs:
       environmentVariables: |
        CC=gcc
        CMAKE_GENERATOR=Ninja
-       CMAKE_OPTIONS=-DUSE_HTTPS=OpenSSL -DREGEX_BACKEND=builtin -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on
+       CMAKE_OPTIONS=-DUSE_HTTPS=OpenSSL -DREGEX_BACKEND=builtin -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on -DUSE_GSSAPI=ON
        GITTEST_NEGOTIATE_PASSWORD=$(GITTEST_NEGOTIATE_PASSWORD)
 
 - job: linux_amd64_xenial_gcc_mbedtls
@@ -35,7 +35,7 @@ jobs:
       environmentVariables: |
        CC=gcc
        CMAKE_GENERATOR=Ninja
-       CMAKE_OPTIONS=-DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on
+       CMAKE_OPTIONS=-DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on -DUSE_GSSAPI=ON
        GITTEST_NEGOTIATE_PASSWORD=$(GITTEST_NEGOTIATE_PASSWORD)
 
 - job: linux_amd64_xenial_clang_openssl
@@ -51,7 +51,7 @@ jobs:
       environmentVariables: |
        CC=clang
        CMAKE_GENERATOR=Ninja
-       CMAKE_OPTIONS=-DUSE_HTTPS=OpenSSL -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on
+       CMAKE_OPTIONS=-DUSE_HTTPS=OpenSSL -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on -DUSE_GSSAPI=ON
        GITTEST_NEGOTIATE_PASSWORD=$(GITTEST_NEGOTIATE_PASSWORD)
 
 - job: linux_amd64_xenial_clang_mbedtls
@@ -67,7 +67,7 @@ jobs:
       environmentVariables: |
        CC=clang
        CMAKE_GENERATOR=Ninja
-       CMAKE_OPTIONS=-DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DREGEX_BACKEND=pcre -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on
+       CMAKE_OPTIONS=-DUSE_HTTPS=mbedTLS -DUSE_SHA1=HTTPS -DREGEX_BACKEND=pcre -DDEPRECATE_HARD=ON -DUSE_LEAK_CHECKER=valgrind -DVALGRIND=on -DUSE_GSSAPI=ON
        GITTEST_NEGOTIATE_PASSWORD=$(GITTEST_NEGOTIATE_PASSWORD)
 
 - job: macos