diff --git a/extension/module/CMakeLists.txt b/extension/module/CMakeLists.txt
index abf95f866f0..091ccac33c6 100644
--- a/extension/module/CMakeLists.txt
+++ b/extension/module/CMakeLists.txt
@@ -25,7 +25,7 @@ if(CMAKE_TOOLCHAIN_IOS
   # duplicated registration when using shared lib
   add_library(extension_module STATIC ${_extension_module__srcs})
 else()
-  add_library(extension_module SHARED ${_extension_module__srcs})
+  add_library(extension_module ${_extension_module__srcs})
 endif()
 target_link_libraries(extension_module PRIVATE executorch_core extension_data_loader extension_flat_tensor)
 target_include_directories(extension_module PUBLIC ${EXECUTORCH_ROOT}/..)