diff --git a/library/aesni.c b/library/aesni.c
index 9982b3b..2165de7 100644
--- a/library/aesni.c
+++ b/library/aesni.c
@@ -46,7 +46,7 @@
 /*
  * AES-NI support detection routine
  */
-int mbedtls_aesni_supports( unsigned int what )
+int mbedtls_aesni_has_support( unsigned int what )
 {
     static int done = 0;
     static unsigned int c = 0;