diff --git a/.gitlab/ci/configure_macos_common.cmake b/.gitlab/ci/configure_macos_common.cmake
index 37cd51c205..e78c9cec33 100644
--- a/.gitlab/ci/configure_macos_common.cmake
+++ b/.gitlab/ci/configure_macos_common.cmake
@@ -2,7 +2,7 @@
 # detect that Java is available and working, but a test machine then not have a
 # working Java installed. To work around this, just act as if Java is not
 # available on any CI machine.
-set(CMake_TEST_Java 0 CACHE FILEPATH "")
+set(CMake_TEST_Java OFF CACHE BOOL "")
 
 # Qt binaries get placed inside the source directory, which causes them to not
 # be included in the install-time rpath, but we still want them in the
diff --git a/.gitlab/ci/configure_windows_common.cmake b/.gitlab/ci/configure_windows_common.cmake
index 45250acbe2..112846a9ad 100644
--- a/.gitlab/ci/configure_windows_common.cmake
+++ b/.gitlab/ci/configure_windows_common.cmake
@@ -1,4 +1,5 @@
 set(BUILD_QtDialog ON CACHE BOOL "")
 set(CMAKE_PREFIX_PATH "$ENV{CI_PROJECT_DIR}/.gitlab/qt" CACHE STRING "")
+set(CMake_TEST_Java OFF CACHE BOOL "")
 
 include("${CMAKE_CURRENT_LIST_DIR}/configure_common.cmake")