diff --git a/json_data_rules.mk b/json_data_rules.mk
index 2a3d2f17d..1de3c79f3 100755
--- a/json_data_rules.mk
+++ b/json_data_rules.mk
@@ -5,4 +5,4 @@ AUTO_GEN_TARGETS += $(DATA_SRC_SUBDIR)/wild_encounters.h
 $(DATA_SRC_SUBDIR)/wild_encounters.h: $(DATA_SRC_SUBDIR)/wild_encounters.json $(DATA_SRC_SUBDIR)/wild_encounters.json.txt
 	$(JSONPROC) $^ $@
 
-$(C_BUILDDIR)/wild_encounters.o: c_dep += $(DATA_SRC_SUBDIR)/wild_encounters.h
+$(C_BUILDDIR)/wild_encounter.o: c_dep += $(DATA_SRC_SUBDIR)/wild_encounters.h