diff --git a/src/headers/tomcrypt_custom.h b/src/headers/tomcrypt_custom.h
index 923400a..e9ee7ec 100644
--- a/src/headers/tomcrypt_custom.h
+++ b/src/headers/tomcrypt_custom.h
@@ -62,7 +62,6 @@
 
 /* shortcut to disable automatic inclusion */
 #if defined LTC_NOTHING && !defined LTC_EASY
-  #define LTC_NO_MATH
   #define LTC_NO_CIPHERS
   #define LTC_NO_MODES
   #define LTC_NO_HASHES