diff --git a/Tests/GeneratorExpression/CMakeLists.txt b/Tests/GeneratorExpression/CMakeLists.txt
index 8ecfdd9f18997e94a5bfb516b44f045b78074825..dd86b6f42c7e47281261f80842b310364bf9a785 100644
--- a/Tests/GeneratorExpression/CMakeLists.txt
+++ b/Tests/GeneratorExpression/CMakeLists.txt
@@ -145,13 +145,13 @@ add_library(imported1 SHARED IMPORTED)
 set_property(TARGET imported1 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
 set_property(TARGET imported1 PROPERTY IMPORTED_LOCATION_DEBUG debug_loc)
 set_property(TARGET imported1 PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
-set_property(TARGET imported1 PROPERTY INTERFACE_INCLUDE_DIRECTORIES /imported1/include)
+set_property(TARGET imported1 PROPERTY INTERFACE_INCLUDE_DIRECTORIES "/imported1/include/with space")
 
 add_library(imported2 SHARED IMPORTED)
 set_property(TARGET imported2 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
 set_property(TARGET imported2 PROPERTY IMPORTED_LOCATION_DEBUG debug_loc)
 set_property(TARGET imported2 PROPERTY IMPORTED_CONFIGURATIONS RELEASE DEBUG)
-set_property(TARGET imported2 PROPERTY INTERFACE_INCLUDE_DIRECTORIES /imported2/include)
+set_property(TARGET imported2 PROPERTY INTERFACE_INCLUDE_DIRECTORIES "/imported2/include/with space")
 
 add_library(imported3 SHARED IMPORTED)
 set_property(TARGET imported3 PROPERTY IMPORTED_LOCATION_RELEASE release_loc)
diff --git a/Tests/GeneratorExpression/check-part3.cmake b/Tests/GeneratorExpression/check-part3.cmake
index 927ead42132ed00b5d61074aa0d203e7919d0c7e..57abbcc813f59e49ae6d0b572b26dfb0f4a57ee5 100644
--- a/Tests/GeneratorExpression/check-part3.cmake
+++ b/Tests/GeneratorExpression/check-part3.cmake
@@ -9,7 +9,7 @@ check(test_version_equal_1 "0")
 check(test_version_equal_2 "1")
 
 if(config AND NOT config STREQUAL NoConfig)
-  if(NOT "${test_imported_includes}" MATCHES "^;*/imported[12]/include;*$")
+  if(NOT "${test_imported_includes}" MATCHES "^;*/imported[12]/include/with space;*$")
     message(SEND_ERROR "test_imported_includes is not correct: ${test_imported_includes}")
   endif()
 else()