diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index acb203488c7..3388011a07c 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+Mon Apr  3 00:02:59 2000  Brad Lucier <lucier@math.purdue.edu>
+
+	* Makefile.in (alias.o): Depend on $(TREE_H).
+
 2000-04-02  Zack Weinberg  <zack@wolery.cumb.org>
 
 	* cppinit.c (cpp_start_read): Turn off -Wtraditional if
diff --git a/gcc/Makefile.in b/gcc/Makefile.in
index 67d1b4d4423..137f321cad4 100644
--- a/gcc/Makefile.in
+++ b/gcc/Makefile.in
@@ -1623,7 +1623,7 @@ reorg.o : reorg.c $(CONFIG_H) system.h $(RTL_H) conditions.h hard-reg-set.h \
    $(RECOG_H) function.h flags.h output.h $(EXPR_H) toplev.h
 alias.o : alias.c $(CONFIG_H) system.h $(RTL_H) flags.h hard-reg-set.h \
    $(REGS_H) toplev.h output.h $(EXPR_H) insn-flags.h ggc.h function.h \
-   cselib.h
+   cselib.h $(TREE_H)
 regmove.o : regmove.c $(CONFIG_H) system.h $(RTL_H) insn-config.h \
    $(RECOG_H) output.h reload.h $(REGS_H) hard-reg-set.h flags.h function.h \
    $(EXPR_H) insn-flags.h $(BASIC_BLOCK_H) toplev.h