diff --git a/src/geonames_disambiguation.c b/src/geo_disambiguation.c
similarity index 99%
rename from src/geonames_disambiguation.c
rename to src/geo_disambiguation.c
index 8e635a85..1cc3c977 100644
--- a/src/geonames_disambiguation.c
+++ b/src/geo_disambiguation.c
@@ -1,4 +1,4 @@
-#include "geonames_disambiguation.h"
+#include "geo_disambiguation.h"
 
 #define GEONAME_GENERIC_KEY_NAME "n"
 #define GEONAME_KEY_NAME_ADMIN1_ID "na1"
diff --git a/src/geonames_disambiguation.h b/src/geo_disambiguation.h
similarity index 100%
rename from src/geonames_disambiguation.h
rename to src/geo_disambiguation.h