diff --git a/tests/client/CMakeLists.txt b/tests/client/CMakeLists.txt
index a1646f170a..c8cec6f202 100644
--- a/tests/client/CMakeLists.txt
+++ b/tests/client/CMakeLists.txt
@@ -46,9 +46,7 @@ target_include_directories(${BUNDLE} PRIVATE
   "${PROJECT_SOURCE_DIR}/lib"            # for "curl_setup.h", curlx
   "${CMAKE_CURRENT_SOURCE_DIR}"          # for the generated bundle source to find included test sources
 )
-set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS
-  "CURL_NO_OLDIES"
-)
+set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS "CURL_NO_OLDIES")
 set_target_properties(${BUNDLE} PROPERTIES OUTPUT_NAME "${BUNDLE}" PROJECT_LABEL "Test ${BUNDLE}" UNITY_BUILD OFF C_CLANG_TIDY "")
 
 curl_add_clang_tidy_test_target("${BUNDLE}-clang-tidy" ${BUNDLE} ${FIRST_C} ${TESTS_C})
diff --git a/tests/libtest/CMakeLists.txt b/tests/libtest/CMakeLists.txt
index 32e00c9c26..032dcd934c 100644
--- a/tests/libtest/CMakeLists.txt
+++ b/tests/libtest/CMakeLists.txt
@@ -55,10 +55,7 @@ target_include_directories(${BUNDLE} PRIVATE
   "${PROJECT_SOURCE_DIR}/lib"            # for "curl_setup.h", curlx
   "${CMAKE_CURRENT_SOURCE_DIR}"          # for the generated bundle source to find included test sources
 )
-set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS
-  ${CURL_DEBUG_MACROS}
-  "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION"
-)
+set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS ${CURL_DEBUG_MACROS} "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION")
 set_target_properties(${BUNDLE} PROPERTIES OUTPUT_NAME "${BUNDLE}" PROJECT_LABEL "Test ${BUNDLE}" UNITY_BUILD OFF C_CLANG_TIDY "")
 
 curl_add_clang_tidy_test_target("${BUNDLE}-clang-tidy" ${BUNDLE} ${FIRST_C} ${UTILS_C} ${TESTS_C})
diff --git a/tests/server/CMakeLists.txt b/tests/server/CMakeLists.txt
index 176c9171ab..8d816ff521 100644
--- a/tests/server/CMakeLists.txt
+++ b/tests/server/CMakeLists.txt
@@ -42,9 +42,7 @@ target_include_directories(${BUNDLE} PRIVATE
   "${PROJECT_SOURCE_DIR}/lib"            # for "curl_setup.h", curlx
   "${CMAKE_CURRENT_SOURCE_DIR}"          # for the generated bundle source to find included test sources
 )
-set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS
-  "WITHOUT_LIBCURL"
-  "CURL_NO_OLDIES"
+set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS "WITHOUT_LIBCURL" "CURL_NO_OLDIES"
   # Test servers simply are standalone programs that do not use libcurl
   # library.  For convenience and to ease portability of these servers,
   # some source code files from the libcurl subdirectory are also used
diff --git a/tests/tunit/CMakeLists.txt b/tests/tunit/CMakeLists.txt
index c93325f7e0..d1c4396fd3 100644
--- a/tests/tunit/CMakeLists.txt
+++ b/tests/tunit/CMakeLists.txt
@@ -44,10 +44,7 @@ target_include_directories(${BUNDLE} PRIVATE
   "${PROJECT_SOURCE_DIR}/tests/libtest"  # for "first.h", "unitcheck.h"
   "${CMAKE_CURRENT_SOURCE_DIR}"          # for the generated bundle source to find included test sources
 )
-set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS
-  ${CURL_DEBUG_MACROS}
-  "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION"
-)
+set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS ${CURL_DEBUG_MACROS} "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION")
 set_target_properties(${BUNDLE} PROPERTIES OUTPUT_NAME "${BUNDLE}" PROJECT_LABEL "Test ${BUNDLE}" UNITY_BUILD OFF C_CLANG_TIDY "")
 
 curl_add_clang_tidy_test_target("${BUNDLE}-clang-tidy" ${BUNDLE} ${FIRST_C} ${TESTS_C})
diff --git a/tests/unit/CMakeLists.txt b/tests/unit/CMakeLists.txt
index 27cb43ba33..b3f869830f 100644
--- a/tests/unit/CMakeLists.txt
+++ b/tests/unit/CMakeLists.txt
@@ -44,9 +44,7 @@ target_include_directories(${BUNDLE} PRIVATE
   "${PROJECT_SOURCE_DIR}/tests/libtest"  # for "first.h", "unitcheck.h"
   "${CMAKE_CURRENT_SOURCE_DIR}"          # for the generated bundle source to find included test sources
 )
-set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS
-  ${CURL_DEBUG_MACROS}
-  "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION"
+set_property(TARGET ${BUNDLE} APPEND PROPERTY COMPILE_DEFINITIONS ${CURL_DEBUG_MACROS} "CURL_NO_OLDIES" "CURL_DISABLE_DEPRECATION"
   "BUILDING_LIBCURL"  # unit tests are small pretend-libcurl-programs
 )
 set_target_properties(${BUNDLE} PROPERTIES OUTPUT_NAME "${BUNDLE}" PROJECT_LABEL "Test ${BUNDLE}" UNITY_BUILD OFF C_CLANG_TIDY "")