diff --git a/library/ecdsa.c b/library/ecdsa.c
index 3f72d85..11cf18a 100644
--- a/library/ecdsa.c
+++ b/library/ecdsa.c
@@ -27,20 +27,20 @@
  */
 
 #if !defined(POLARSSL_CONFIG_FILE)
-#include "polarssl/config.h"
+#include "mbedtls/config.h"
 #else
 #include POLARSSL_CONFIG_FILE
 #endif
 
 #if defined(POLARSSL_ECDSA_C)
 
-#include "polarssl/ecdsa.h"
-#include "polarssl/asn1write.h"
+#include "mbedtls/ecdsa.h"
+#include "mbedtls/asn1write.h"
 
 #include <string.h>
 
 #if defined(POLARSSL_ECDSA_DETERMINISTIC)
-#include "polarssl/hmac_drbg.h"
+#include "mbedtls/hmac_drbg.h"
 #endif
 
 #if defined(POLARSSL_ECDSA_DETERMINISTIC)