diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0ab3fd8..2c35c56 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -108,7 +108,7 @@ function(packageProject)
   set(wbpvf_extra_args "")
   if(NOT DEFINED PROJECT_ARCH_INDEPENDENT)
     get_target_property(target_type "${PROJECT_NAME}" TYPE)
-    if(TYPE STREQUAL "INTERFACE_LIBRARY")
+    if(target_type STREQUAL "INTERFACE_LIBRARY")
       set(PROJECT_ARCH_INDEPENDENT YES)
     endif()
   endif()