diff --git a/include/polarssl/compat-1.2.h b/include/polarssl/compat-1.2.h
index 441ced7..d694015 100644
--- a/include/polarssl/compat-1.2.h
+++ b/include/polarssl/compat-1.2.h
@@ -23,15 +23,12 @@
  *  with this program; if not, write to the Free Software Foundation, Inc.,
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
-#if ! defined(MBEDTLS_DEPRECATED_REMOVED)
+#if ! defined(POLARSSL_DEPRECATED_REMOVED)
 
-#if defined(MBEDTLS_DEPRECATED_WARNING)
+#if defined(POLARSSL_DEPRECATED_WARNING)
 #warning "Including compat-1.2.h is deprecated"
 #endif
 
-#ifndef MBEDTLS_COMPAT13_H
-#define MBEDTLS_COMPAT13_H
-
 #ifndef POLARSSL_COMPAT_1_2_H
 #define POLARSSL_COMPAT_1_2_H
 
@@ -395,4 +392,4 @@
 }
 #endif /* POLARSSL_PK_WRITE_C && POLARSSL_RSA_C */
 #endif /* compat-1.2.h */
-#endif /* MBEDTLS_DEPRECATED_REMOVED */
+#endif /* POLARSSL_DEPRECATED_REMOVED */