diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index a0a6db40..f45c02b4 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -52,18 +52,22 @@ jobs:
   build_integration:
     name: 'integration'
     runs-on: ubuntu-latest
-    timeout-minutes: 60
+    timeout-minutes: 5
     env:
       CC: clang
       MAKEFLAGS: -j5
     steps:
+      - name: 'install prereqs'
+        run: sudo apt-get -o Dpkg::Use-Pty=0 install libssl-dev
       - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
         with:
           persist-credentials: false
-      - name: 'cmake'
-        run: |
-          sudo apt-get -o Dpkg::Use-Pty=0 install libssl-dev
-          ./tests/cmake/test.sh
+      - name: 'via FetchContent'
+        run: ./tests/cmake/test.sh FetchContent
+      - name: 'via add_subdirectory'
+        run: ./tests/cmake/test.sh add_subdirectory
+      - name: 'via find_package'
+        run: ./tests/cmake/test.sh find_package
 
   build_linux:
     name: 'linux'
diff --git a/tests/cmake/CMakeLists.txt b/tests/cmake/CMakeLists.txt
index 1e6b6e6f..2b9bd2b4 100644
--- a/tests/cmake/CMakeLists.txt
+++ b/tests/cmake/CMakeLists.txt
@@ -10,10 +10,17 @@ option(TEST_INTEGRATION_MODE "Integration mode" "find_package")
 
 message(STATUS "TEST_INTEGRATION_MODE: ${TEST_INTEGRATION_MODE}")
 
+if(TEST_INTEGRATION_MODE STREQUAL "FetchContent" AND CMAKE_VERSION VERSION_LESS 3.14)
+  message(FATAL_ERROR "This test requires CMake 3.14 or upper")
+endif()
+
 if(TEST_INTEGRATION_MODE STREQUAL "find_package")
   find_package(libssh2 REQUIRED CONFIG)
-  find_package(libssh2 REQUIRED CONFIG)  # test for double-inclusion
-  foreach(result_var IN ITEMS libssh2_FOUND libssh2_VERSION)
+  find_package(libssh2 REQUIRED CONFIG)  # Double-inclusion test
+  foreach(result_var IN ITEMS
+      libssh2_FOUND
+      libssh2_VERSION
+    )
     if(${result_var})
       message(STATUS "${result_var}: |${${result_var}}|")
     else()
diff --git a/tests/cmake/test.sh b/tests/cmake/test.sh
index c93baf7d..b046f90c 100755
--- a/tests/cmake/test.sh
+++ b/tests/cmake/test.sh
@@ -3,26 +3,37 @@
 # Copyright (C) Viktor Szakats
 # SPDX-License-Identifier: BSD-3-Clause
 
-set -e
-set -u
+set -eu
 
 cd "$(dirname "$0")"
 
-rm -rf bld-fetchcontent; cmake -B bld-fetchcontent \
-  -DTEST_INTEGRATION_MODE=FetchContent \
-  -DFROM_GIT_REPO="${PWD}/../.." \
-  -DFROM_GIT_TAG="$(git rev-parse HEAD)"
-cmake --build bld-fetchcontent
+mode="${1:-all}"
 
-rm -rf libssh2; ln -s ../.. libssh2
-rm -rf bld-add_subdirectory; cmake -B bld-add_subdirectory \
-  -DTEST_INTEGRATION_MODE=add_subdirectory
-cmake --build bld-add_subdirectory
+if [ "${mode}" = 'all' ] || [ "${mode}" = 'FetchContent' ]; then
+  rm -rf bld-fetchcontent
+  cmake -B bld-fetchcontent \
+    -DTEST_INTEGRATION_MODE=FetchContent \
+    -DFROM_GIT_REPO="${PWD}/../.." \
+    -DFROM_GIT_TAG="$(git rev-parse HEAD)"
+  cmake --build bld-fetchcontent
+fi
 
-rm -rf bld-libssh2; cmake ../.. -B bld-libssh2
-cmake --build bld-libssh2
-cmake --install bld-libssh2 --prefix bld-libssh2/_pkg
-rm -rf bld-find_package; cmake -B bld-find_package \
-  -DTEST_INTEGRATION_MODE=find_package \
-  -DCMAKE_PREFIX_PATH="${PWD}/bld-libssh2/_pkg/lib/cmake/libssh2"
-cmake --build bld-find_package
+if [ "${mode}" = 'all' ] || [ "${mode}" = 'add_subdirectory' ]; then
+  rm -rf libssh2; ln -s ../.. libssh2
+  rm -rf bld-add_subdirectory
+  cmake -B bld-add_subdirectory \
+    -DTEST_INTEGRATION_MODE=add_subdirectory
+  cmake --build bld-add_subdirectory
+fi
+
+if [ "${mode}" = 'all' ] || [ "${mode}" = 'find_package' ]; then
+  rm -rf bld-libssh2
+  cmake ../.. -B bld-libssh2
+  cmake --build bld-libssh2
+  cmake --install bld-libssh2 --prefix bld-libssh2/_pkg
+  rm -rf bld-find_package
+  cmake -B bld-find_package \
+    -DTEST_INTEGRATION_MODE=find_package \
+    -DCMAKE_PREFIX_PATH="${PWD}/bld-libssh2/_pkg/lib/cmake/libssh2"
+  cmake --build bld-find_package
+fi