diff --git a/native/src/defines.h b/native/src/defines.h
index 7fa7e35..918028a 100644
--- a/native/src/defines.h
+++ b/native/src/defines.h
@@ -100,6 +100,9 @@
 #ifndef U_SHORT_MAX
 #define U_SHORT_MAX 1 << 16
 #endif
+#ifndef S_INT_MAX
+#define S_INT_MAX ((1 << 31) - 1)
+#endif
 
 // Define this to use mmap() for dictionary loading.  Undefine to use malloc() instead of mmap().
 // We measured and compared performance of both, and found mmap() is fairly good in terms of
@@ -137,9 +140,6 @@
 #define WORDS_WITH_TRANSPOSED_CHARACTERS_DEMOTION_RATE 60
 #define FULL_MATCHED_WORDS_PROMOTION_RATE 120
 
-// This is used as a bare multiplier (not subject to /100)
-#define FULL_MATCH_ACCENTS_OR_CAPITALIZATION_DIFFER_MULTIPLIER 2
-
 // This should be greater than or equal to MAX_WORD_LENGTH defined in BinaryDictionary.java
 // This is only used for the size of array. Not to be used in c functions.
 #define MAX_WORD_LENGTH_INTERNAL 48