diff --git a/CMakeLists.txt b/CMakeLists.txt
index b5e6be8..dfc13b7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,7 @@ add_definitions(-D_CRT_HAS_CXX17=0)
 file(GLOB SOURCES_DOC LICENSE *.md)
 file(GLOB_RECURSE SOURCES_CONFIG config/*.h)
 file(GLOB SOURCES_CONFIG_EXTERNAL_DLLEXPORT config/external/dllexport/*.h)
+file(GLOB SOURCES_CONFIG_EXTERNAL_BUNDLE config/external/bundle/*.h)
 file(GLOB SOURCES_CONFIG_EXTERNAL_STATIC config/external/static/*.h)
 file(GLOB SOURCES_CONFIG_INTERNAL_BUNDLE config/internal/bundle/*.h)
 file(GLOB SOURCES_CONFIG_INTERNAL_DEFAULT config/internal/default/*.h)
@@ -84,8 +85,8 @@ endfunction()
 set(BUNDLE_DIST_TARGET "dist")
 set(BUNDLE_DIST_HEADER "${DIST_DIR}/${LIB_NAME}.h")
 set(BUNDLE_DIST_SOURCE "${DIST_DIR}/${LIB_NAME}.c")
-bundle_header(OUTPUT ${BUNDLE_DIST_HEADER} EXTERNAL_CONFIG static)
-bundle_source(OUTPUT ${BUNDLE_DIST_SOURCE} EXTERNAL_CONFIG static)
+bundle_header(OUTPUT ${BUNDLE_DIST_HEADER} EXTERNAL_CONFIG bundle)
+bundle_source(OUTPUT ${BUNDLE_DIST_SOURCE} EXTERNAL_CONFIG bundle)
 set_source_files_properties(
   ${BUNDLE_DIST_HEADER} ${BUNDLE_DIST_SOURCE}
   PROPERTIES GENERATED TRUE
@@ -93,7 +94,7 @@ set_source_files_properties(
 add_custom_target(
   ${BUNDLE_DIST_TARGET}
   DEPENDS ${BUNDLE_DIST_SOURCE} ${BUNDLE_DIST_HEADER}
-  SOURCES ${SOURCES_CONFIG_EXTERNAL_STATIC} ${SOURCES_CONFIG_INTERNAL_BUNDLE}
+  SOURCES ${SOURCES_CONFIG_EXTERNAL_BUNDLE} ${SOURCES_CONFIG_INTERNAL_BUNDLE}
           ${SOURCES_INCLUDE} ${SOURCES_SRC} ${SOURCES_DOC}
 )
 add_custom_command(
diff --git a/config/external/bundle/config-external.h b/config/external/bundle/config-external.h
new file mode 100644
index 0000000..2b5d1a8
--- /dev/null
+++ b/config/external/bundle/config-external.h
@@ -0,0 +1,3 @@
+#ifndef WEPOLL_EXPORT
+#define WEPOLL_EXPORT
+#endif