diff --git a/package/automake/automake.mk b/package/automake/automake.mk
index 5270e7864d..fd7933dd74 100644
--- a/package/automake/automake.mk
+++ b/package/automake/automake.mk
@@ -15,7 +15,7 @@ HOST_AUTOMAKE_DEPENDENCIES = host-autoconf
 
 ACLOCAL_HOST_DIR = $(HOST_DIR)/share/aclocal
 
-define GTK_DOC_M4_INSTALL
+define HOST_AUTOMAKE_GTK_DOC_M4_INSTALL
 	$(INSTALL) -D -m 0644 package/automake/gtk-doc.m4 \
 		$(ACLOCAL_HOST_DIR)/gtk-doc.m4
 endef
@@ -25,7 +25,7 @@ define HOST_AUTOMAKE_MAKE_ACLOCAL
 	mkdir -p $(ACLOCAL_DIR)
 endef
 
-HOST_AUTOMAKE_POST_INSTALL_HOOKS += GTK_DOC_M4_INSTALL
+HOST_AUTOMAKE_POST_INSTALL_HOOKS += HOST_AUTOMAKE_GTK_DOC_M4_INSTALL
 HOST_AUTOMAKE_POST_INSTALL_HOOKS += HOST_AUTOMAKE_MAKE_ACLOCAL
 
 $(eval $(host-autotools-package))