diff --git a/include/picrin.h b/include/picrin.h
index 8dcd87b5..a1428268 100644
--- a/include/picrin.h
+++ b/include/picrin.h
@@ -195,6 +195,7 @@ struct pic_lib *pic_find_library(pic_state *, pic_value);
       for ((prev_lib = pic->lib), pic_open_library(pic, pic_read_cstr(pic, spec)), pic_in_library(pic, pic_read_cstr(pic, spec)); ! i++; pic->lib = prev_lib)
 
 void pic_import(pic_state *, pic_value);
+void pic_import_library(pic_state *, struct pic_lib *);
 void pic_export(pic_state *, pic_sym);
 
 noreturn void pic_abort(pic_state *, const char *);
diff --git a/lib.c b/lib.c
index 1a74221e..3d715907 100644
--- a/lib.c
+++ b/lib.c
@@ -190,6 +190,12 @@ pic_import(pic_state *pic, pic_value spec)
   import(pic, spec);
 }
 
+void
+pic_import_library(pic_state *pic, struct pic_lib *lib)
+{
+  import(pic, lib->name);
+}
+
 void
 pic_export(pic_state *pic, pic_sym sym)
 {