diff --git a/contrib/hstore_plperl/Makefile b/contrib/hstore_plperl/Makefile
index 41d3435..34e1e13 100644
--- a/contrib/hstore_plperl/Makefile
+++ b/contrib/hstore_plperl/Makefile
@@ -24,10 +24,6 @@ include $(top_srcdir)/contrib/contrib-global.mk
 endif
 
 # We must link libperl explicitly
-ifeq ($(PORTNAME), aix)
-rpathdir = $(pkglibdir):$(perl_archlibexp)/CORE
-SHLIB_LINK += $(perl_embed_ldflags)
-else
 ifeq ($(PORTNAME), win32)
 # these settings are the same as for plperl
 override CPPFLAGS += -DPLPERL_HAVE_UID_GID -Wno-comment
@@ -37,7 +33,6 @@ else
 rpathdir = $(perl_archlibexp)/CORE
 SHLIB_LINK += $(perl_embed_ldflags)
 endif
-endif
 
 # As with plperl we need to make sure that the CORE directory is included
 # last, probably because it sometimes contains some header files with names
diff --git a/contrib/hstore_plpython/Makefile b/contrib/hstore_plpython/Makefile
index a55c9a1..7ff787a 100644
--- a/contrib/hstore_plpython/Makefile
+++ b/contrib/hstore_plpython/Makefile
@@ -24,17 +24,12 @@ include $(top_srcdir)/contrib/contrib-global.mk
 endif
 
 # We must link libpython explicitly
-ifeq ($(PORTNAME), aix)
-rpathdir = $(pkglibdir):$(python_libdir)
-SHLIB_LINK += $(python_libspec) $(python_additional_libs)
-else
 ifeq ($(PORTNAME), win32)
 # ... see silliness in plpython Makefile ...
 SHLIB_LINK += $(sort $(wildcard ../../src/pl/plpython/libpython*.a))
 else
 rpathdir = $(python_libdir)
-SHLIB_LINK += $(python_libspec)
-endif
+SHLIB_LINK += $(python_libspec) $(python_additional_libs)
 endif
 
 REGRESS_OPTS += --load-extension=hstore
diff --git a/contrib/ltree_plpython/Makefile b/contrib/ltree_plpython/Makefile
index c45b7c2..bc7502b 100644
--- a/contrib/ltree_plpython/Makefile
+++ b/contrib/ltree_plpython/Makefile
@@ -24,17 +24,12 @@ include $(top_srcdir)/contrib/contrib-global.mk
 endif
 
 # We must link libpython explicitly
-ifeq ($(PORTNAME), aix)
-rpathdir = $(pkglibdir):$(python_libdir)
-SHLIB_LINK += $(python_libspec) $(python_additional_libs)
-else
 ifeq ($(PORTNAME), win32)
 # ... see silliness in plpython Makefile ...
 SHLIB_LINK += $(sort $(wildcard ../../src/pl/plpython/libpython*.a))
 else
 rpathdir = $(python_libdir)
-SHLIB_LINK += $(python_libspec)
-endif
+SHLIB_LINK += $(python_libspec) $(python_additional_libs)
 endif
 
 REGRESS_OPTS += --load-extension=ltree