diff --git a/rostests/apitests/w32kdll/w32kdll_2k3sp2/CMakeLists.txt b/rostests/apitests/w32kdll/w32kdll_2k3sp2/CMakeLists.txt
index 219031122aa..aca0aa3a598 100644
--- a/rostests/apitests/w32kdll/w32kdll_2k3sp2/CMakeLists.txt
+++ b/rostests/apitests/w32kdll/w32kdll_2k3sp2/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-spec2def(w32kdll_2k3sp2.dll w32kdll_2k3sp2.spec)
+spec2def(w32kdll_2k3sp2.dll w32kdll_2k3sp2.spec ADD_IMPORTLIB)
 
 add_library(w32kdll_2k3sp2 SHARED
     main.c
@@ -9,4 +9,3 @@ add_library(w32kdll_2k3sp2 SHARED
 set_entrypoint(w32kdll_2k3sp2 0)
 
 add_dependencies(w32kdll_2k3sp2 psdk )
-add_importlib_target(w32kdll_2k3sp2.spec w32kdll_2k3sp2.dll)
diff --git a/rostests/apitests/w32kdll/w32kdll_ros/CMakeLists.txt b/rostests/apitests/w32kdll/w32kdll_ros/CMakeLists.txt
index 69f573e892d..a7dc46d3398 100644
--- a/rostests/apitests/w32kdll/w32kdll_ros/CMakeLists.txt
+++ b/rostests/apitests/w32kdll/w32kdll_ros/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-spec2def(w32kdll_ros.dll w32kdll_ros.spec)
+spec2def(w32kdll_ros.dll w32kdll_ros.spec ADD_IMPORTLIB)
 
 add_library(w32kdll_ros SHARED
     main.c
@@ -10,4 +10,3 @@ set_entrypoint(w32kdll_ros 0)
 target_link_libraries(w32kdll_ros win32ksys)
 
 add_dependencies(w32kdll_ros psdk)
-add_importlib_target(w32kdll_ros.spec w32kdll_ros.dll)
diff --git a/rostests/apitests/w32kdll/w32kdll_vista/CMakeLists.txt b/rostests/apitests/w32kdll/w32kdll_vista/CMakeLists.txt
index 52917e84814..6fe6e1dca90 100644
--- a/rostests/apitests/w32kdll/w32kdll_vista/CMakeLists.txt
+++ b/rostests/apitests/w32kdll/w32kdll_vista/CMakeLists.txt
@@ -1,5 +1,5 @@
 
-spec2def(w32kdll_dll.spec w32kdll_vista.spec)
+spec2def(w32kdll_vista.spec w32kdll_vista.spec ADD_IMPORTLIB)
 
 add_library(w32kdll_vista SHARED
     main.c
@@ -8,4 +8,3 @@ add_library(w32kdll_vista SHARED
 set_entrypoint(w32kdll_vista 0)
 
 add_dependencies(w32kdll_vista psdk )
-add_importlib_target(w32kdll_vista.spec w32kdll_dll.spec)
diff --git a/rostests/apitests/w32kdll/w32kdll_xpsp2/CMakeLists.txt b/rostests/apitests/w32kdll/w32kdll_xpsp2/CMakeLists.txt
index fccd98e6604..1c1a4b5d078 100644
--- a/rostests/apitests/w32kdll/w32kdll_xpsp2/CMakeLists.txt
+++ b/rostests/apitests/w32kdll/w32kdll_xpsp2/CMakeLists.txt
@@ -1,4 +1,4 @@
-spec2def(w32kdll_xpsp2.dll w32kdll_xpsp2.spec)
+spec2def(w32kdll_xpsp2.dll w32kdll_xpsp2.spec ADD_IMPORTLIB)
 
 add_library(w32kdll_xpsp2 SHARED 
     main.c
@@ -6,5 +6,4 @@ add_library(w32kdll_xpsp2 SHARED
     ${CMAKE_CURRENT_BINARY_DIR}/w32kdll_xpsp2.def)
 set_entrypoint(w32kdll_xpsp2 0)
 
-add_dependencies(w32kdll_xpsp2 psdk )
-add_importlib_target(w32kdll_xpsp2.spec w32kdll_xpsp2.dll)
+add_dependencies(w32kdll_xpsp2 psdk)