diff --git a/src/language_features.c b/src/language_features.c
index d98432e9..6d54b166 100644
--- a/src/language_features.c
+++ b/src/language_features.c
@@ -11,8 +11,8 @@
 #define QUADGRAMS 4
 #define OCTAGRAMS 8
 
-#define LANGUAGE_CLASSIFIER_NORMALIZE_STRING_OPTIONS NORMALIZE_STRING_LOWERCASE | NORMALIZE_STRING_LATIN_ASCII
-#define LANGUAGE_CLASSIFIER_NORMALIZE_TOKEN_OPTIONS NORMALIZE_TOKEN_REPLACE_HYPHENS | NORMALIZE_TOKEN_DELETE_FINAL_PERIOD | NORMALIZE_TOKEN_DELETE_ACRONYM_PERIODS
+#define LANGUAGE_CLASSIFIER_NORMALIZE_STRING_OPTIONS NORMALIZE_STRING_LOWERCASE | NORMALIZE_STRING_LATIN_ASCII | NORMALIZE_STRING_REPLACE_HYPHENS
+#define LANGUAGE_CLASSIFIER_NORMALIZE_TOKEN_OPTIONS NORMALIZE_TOKEN_DELETE_FINAL_PERIOD | NORMALIZE_TOKEN_DELETE_ACRONYM_PERIODS | NORMALIZE_TOKEN_SPLIT_ALPHA_FROM_NUMERIC
 
 inline char *language_classifier_normalize_string(char *str) {
     return normalize_string_latin(str, strlen(str), LANGUAGE_CLASSIFIER_NORMALIZE_STRING_OPTIONS);