diff --git a/c_src/atoms.h b/c_src/atoms.h
index 79ddd08..2d5ae87 100644
--- a/c_src/atoms.h
+++ b/c_src/atoms.h
@@ -22,7 +22,7 @@
 #undef ATOM_MAP
 
 
-void erlfdb_init_atoms();
+void erlfdb_init_atoms(ErlNifEnv* env);
 
 
 #endif // Included atoms.h
\ No newline at end of file