diff --git a/programs/test/benchmark.c b/programs/test/benchmark.c
index c7f7f82..4cebd14 100644
--- a/programs/test/benchmark.c
+++ b/programs/test/benchmark.c
@@ -50,8 +50,8 @@
 #include "polarssl/ecdh.h"
 
 #define BUFSIZE         1024
-#define HEADER_FORMAT   "  %-16s :  "
-#define TITLE_LEN       17
+#define HEADER_FORMAT   "  %-18s :  "
+#define TITLE_LEN       19
 
 #if !defined(POLARSSL_TIMING_C)
 int main( int argc, char *argv[] )