diff --git a/tools/spellcheckers/Makefile.mod-spellcheckers.am b/tools/spellcheckers/Makefile.mod-spellcheckers.am
index 44e2fa2b..54439c29 100644
--- a/tools/spellcheckers/Makefile.mod-spellcheckers.am
+++ b/tools/spellcheckers/Makefile.mod-spellcheckers.am
@@ -11,12 +11,12 @@
 #	build rules
 
 generator-speller-gt-norm.hfst: generator-speller-gt-norm.tmp.hfst \
-				$(top_builddir)/src/filters/remove-modifier-letter-apostrophe.hfst   \
-				$(top_builddir)/src/filters/remove-letter-o-with-ogonek-and-macron.hfst
+				$(top_builddir)/src/fst/filters/remove-modifier-letter-apostrophe.hfst   \
+				$(top_builddir)/src/fst/filters/remove-letter-o-with-ogonek-and-macron.hfst
 	$(AM_V_XFST_TOOL)$(PRINTF) "read regex \
 			@\"$<\" \
-		.o. @\"$(top_builddir)/src/filters/remove-letter-o-with-ogonek-and-macron.hfst\" \
-		.o. @\"$(top_builddir)/src/filters/remove-modifier-letter-apostrophe.hfst\"   \
+		.o. @\"$(top_builddir)/src/fst/filters/remove-letter-o-with-ogonek-and-macron.hfst\" \
+		.o. @\"$(top_builddir)/src/fst/filters/remove-modifier-letter-apostrophe.hfst\"   \
 		;\n\
 		save stack $@\n\
 		quit\n" | $(XFST_TOOL)