diff --git a/src/voc/OPT.Mod b/src/voc/OPT.Mod
index 2239dce0..2270a143 100644
--- a/src/voc/OPT.Mod
+++ b/src/voc/OPT.Mod
@@ -200,7 +200,7 @@ VAR i: INTEGER;
 BEGIN  (* garbage collection *)
 CloseScope;
 i := 0; WHILE i < maxImps DO GlbMod[i] := NIL; INC(i) END ;
-i := FirstRef; WHILE i < maxStruct DO impCtxt.ref[i] := NIL; impCtxt.old[i] := NIL; INC(i) END
+i := (*FirstRef*)Comp + 1; WHILE i < maxStruct DO impCtxt.ref[i] := NIL; impCtxt.old[i] := NIL; INC(i) END
 END Close;
 
 PROCEDURE FindImport*(mod: Object; VAR res: Object);
diff --git a/voc.REMOVED.git-id b/voc.REMOVED.git-id
index b1072231..27323f58 100644
--- a/voc.REMOVED.git-id
+++ b/voc.REMOVED.git-id
@@ -1 +1 @@
-d2c8d82b7f397b66ebf6a08a17c3a4f294942403
\ No newline at end of file
+8b5292ff2d9cf79496998d1d70418ee752189589
\ No newline at end of file
diff --git a/vocstatic.linux.gcc.x86_64.REMOVED.git-id b/vocstatic.linux.gcc.x86_64.REMOVED.git-id
index b1072231..27323f58 100644
--- a/vocstatic.linux.gcc.x86_64.REMOVED.git-id
+++ b/vocstatic.linux.gcc.x86_64.REMOVED.git-id
@@ -1 +1 @@
-d2c8d82b7f397b66ebf6a08a17c3a4f294942403
\ No newline at end of file
+8b5292ff2d9cf79496998d1d70418ee752189589
\ No newline at end of file