diff --git a/asterius/src/Asterius/Passes/GCSections.hs b/asterius/src/Asterius/Passes/GCSections.hs
index 05528a1558..06409a4de4 100644
--- a/asterius/src/Asterius/Passes/GCSections.hs
+++ b/asterius/src/Asterius/Passes/GCSections.hs
@@ -47,7 +47,7 @@ gcSections ::
   [EntitySymbol] ->
   IO AsteriusModule
 gcSections verbose_err module_rep root_syms export_funcs = do
-  let (mod_syms, err_syms) = resolveSyms verbose_err all_root_syms module_rep
+  let (mod_syms, err_syms) = resolveSyms verbose_err all_root_syms (dependencyMap module_rep)
   buildGCModule mod_syms err_syms module_rep ffi_exports
   where
     ffi_exports =
@@ -61,8 +61,8 @@ gcSections verbose_err module_rep root_syms export_funcs = do
 -- includes 2 categories: symbols that refer to statics and functions, and
 -- symbols that refer to statics originating from barf messages (when
 -- @verbose_err@ is set to @True@).
-resolveSyms :: Bool -> SS.SymbolSet -> AsteriusRepModule -> (SS.SymbolSet, SS.SymbolSet)
-resolveSyms verbose_err root_syms module_rep = go (root_syms, SS.empty, mempty, mempty)
+resolveSyms :: Bool -> SS.SymbolSet -> DM.DependencyMap -> (SS.SymbolSet, SS.SymbolSet)
+resolveSyms verbose_err root_syms dep_map = go (root_syms, SS.empty, mempty, mempty)
   where
     go (i_staging_syms, i_acc_syms, i_m_syms, i_err_syms)
       | SS.null i_staging_syms = (i_m_syms, i_err_syms)
@@ -73,7 +73,7 @@ resolveSyms verbose_err root_syms module_rep = go (root_syms, SS.empty, mempty,
          in go (o_staging_syms, o_acc_syms, o_m_syms, o_err_syms)
       where
         step i_staging_sym (i_child_syms_acc, o_m_acc_syms, err_syms)
-          | Just es <- i_staging_sym `DM.lookup` dependencyMap module_rep =
+          | Just es <- i_staging_sym `DM.lookup` dep_map =
             (es <> i_child_syms_acc, o_m_acc_syms <> SS.singleton i_staging_sym, err_syms)
           | verbose_err =
             (i_child_syms_acc, o_m_acc_syms, err_syms <> SS.singleton i_staging_sym)