diff --git a/ChangeLog b/ChangeLog
index 47ff14dfb..936860a36 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -5,26 +5,26 @@ Features
    * Added CMake makefiles as alternative to regular Makefiles.
    * Added preliminary Code Coverage tests for AES, ARC4,
      Base64, MPI, SHA-family, MD-family, HMAC-SHA-family,
-	 Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
-	 and X509parse.
+     Camellia, DES, 3-DES, RSA PKCS#1, XTEA, Diffie-Hellman
+     and X509parse.
 
 Bug fixes
    * Prevented use of long long in bignum if 
      POLARSSL_HAVE_LONGLONG not defined (found by Giles
-	 Bathgate).
+     Bathgate).
    * Fixed incorrect handling of negative strings in
      mpi_read_string() (found by code coverage tests).
    * Fixed segfault on handling empty rsa_context in
      rsa_check_pubkey() and rsa_check_privkey() (found by
-	 code coverage tests).
+     code coverage tests).
    * Fixed incorrect handling of one single negative input
      value in mpi_add_abs() (found by code coverage tests).
    * Fixed incorrect handling of negative first input
      value in mpi_sub_abs() (found by code coverage tests).
    * Fixed incorrect handling of negative first input
      value in mpi_mod_mpi() and mpi_mod_int(). Resulting
-	 change also affects mpi_write_string() (found by code
-	 coverage tests).
+     change also affects mpi_write_string() (found by code
+     coverage tests).
    * Corrected is_prime() results for 0, 1 and 2 (found by
      code coverage tests).