diff --git a/src/Makefile.am b/src/Makefile.am
index fcf7752..7401df9 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -17,7 +17,6 @@
 
 HBCFLAGS =
 HBLIBS =
-HBDEPENDENCIES =
 HBSOURCES =  \
 	hb-atomic-private.hh \
 	hb-blob.cc \
@@ -161,7 +160,6 @@
 SUBDIRS += hb-old
 HBCFLAGS += -I$(srcdir)/hb-old
 HBLIBS   += hb-old/libhb-old.la
-HBDEPENDENCIES += hb-old/libhb-old.la
 HBSOURCES += hb-old.cc
 endif
 DIST_SUBDIRS += hb-old
@@ -170,7 +168,6 @@
 SUBDIRS += hb-icu-le
 HBCFLAGS += -I$(srcdir)/hb-icu-le
 HBLIBS   += hb-icu-le/libhb-icu-le.la
-HBDEPENDENCIES += hb-icu-le/libhb-icu-le.la
 HBSOURCES += hb-icu-le.cc
 endif
 DIST_SUBDIRS += hb-icu-le
@@ -191,7 +188,7 @@
 libharfbuzz_la_CPPFLAGS = $(HBCFLAGS)
 libharfbuzz_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(HB_LIBTOOL_VERSION_INFO) $(export_symbols) -no-undefined
 libharfbuzz_la_LIBADD = $(HBLIBS)
-libharfbuzz_la_DEPENDENCIES = $(HBDEPENDENCIES) $(harfbuzz_def_dependency)
+EXTRA_libharfbuzz_la_DEPENDENCIES = $(harfbuzz_def_dependency)
 pkginclude_HEADERS = $(HBHEADERS)
 nodist_pkginclude_HEADERS = hb-version.h