diff --git a/Tests/RunCMake/CXXModules/FileSetModuleHeaderUnitsInterfaceImported.cmake b/Tests/RunCMake/CXXModules/FileSetModuleHeaderUnitsInterfaceImported.cmake
index 9ff5606de0..d287198a70 100644
--- a/Tests/RunCMake/CXXModules/FileSetModuleHeaderUnitsInterfaceImported.cmake
+++ b/Tests/RunCMake/CXXModules/FileSetModuleHeaderUnitsInterfaceImported.cmake
@@ -1,4 +1,4 @@
-add_library(module-header SHARED IMPORTED)
+add_library(module-header INTERFACE IMPORTED)
 target_sources(module-header
   INTERFACE
     FILE_SET fs TYPE CXX_MODULE_HEADER_UNITS FILES
diff --git a/Tests/RunCMake/CXXModules/FileSetModulesInterfaceImported.cmake b/Tests/RunCMake/CXXModules/FileSetModulesInterfaceImported.cmake
index 6640ae943e..392149f513 100644
--- a/Tests/RunCMake/CXXModules/FileSetModulesInterfaceImported.cmake
+++ b/Tests/RunCMake/CXXModules/FileSetModulesInterfaceImported.cmake
@@ -1,4 +1,4 @@
-add_library(module SHARED IMPORTED)
+add_library(module INTERFACE IMPORTED)
 target_sources(module
   INTERFACE
     FILE_SET fs TYPE CXX_MODULES FILES