diff --git a/am-shared/tools-spellcheckers-fstbased-mobile-hfst-dir-include.am b/am-shared/tools-spellcheckers-fstbased-mobile-hfst-dir-include.am
index 9618e59b..afbbebc8 100644
--- a/am-shared/tools-spellcheckers-fstbased-mobile-hfst-dir-include.am
+++ b/am-shared/tools-spellcheckers-fstbased-mobile-hfst-dir-include.am
@@ -421,11 +421,11 @@ $(GIELLA_MOBILE_EASTEREGGS): \
 ####### Speller acceptor: #######
 # Build the automaton used for the speller
 $(MOB_GT_SPELLER_ACCEPTOR): \
-acceptor.%.hfst: $(MOB_GT_SPELLER_HFST) .generated/easteregg.%.hfst
+acceptor.%.mobile.hfst: $(MOB_GT_SPELLER_HFST) .generated/easteregg.%.mobile.hfst
 	$(AM_V_PROJECT)$(HFST_PROJECT) $(HFST_FLAGS) \
 			$(MORE_VERBOSITY) --project=lower < $< \
 		| $(HFST_MINIMIZE_SPELLER)                      \
-		| $(HFST_DISJUNCT) $(MORE_VERBOSITY) - .generated/easteregg.$*.hfst          \
+		| $(HFST_DISJUNCT) $(MORE_VERBOSITY) - .generated/easteregg.$*.mobile.hfst          \
 		| $(HFST_PUSH_WEIGHTS) $(MORE_VERBOSITY) --push=initial           \
 		| $(HFST_FST2FST) $(MORE_VERBOSITY) $(HFST_FLAGS) -f olw          \
 		-o $@