diff --git a/cmake/GtsamCythonWrap.cmake b/cmake/GtsamCythonWrap.cmake
index a3d3b661c..f1382729f 100644
--- a/cmake/GtsamCythonWrap.cmake
+++ b/cmake/GtsamCythonWrap.cmake
@@ -88,9 +88,12 @@ endfunction()
 function(build_cythonized_cpp target cpp_file output_lib_we output_dir)
   add_library(${target} MODULE ${cpp_file})
   
-  # Use .pyd extension instead of .dll on Windows
   if(WIN32)
+    # Use .pyd extension instead of .dll on Windows
     set_target_properties(${target} PROPERTIES SUFFIX ".pyd")
+
+    # Add full path to the Python library
+    target_link_libraries(${target} ${PYTHON_LIBRARIES})
   endif()
   
   if(APPLE)