diff --git a/include/mbedtls/ripemd160.h b/include/mbedtls/ripemd160.h
index be048c0..3c1f5bf 100644
--- a/include/mbedtls/ripemd160.h
+++ b/include/mbedtls/ripemd160.h
@@ -57,7 +57,7 @@
 mbedtls_ripemd160_context;
 
 #else  /* MBEDTLS_RIPEMD160_ALT */
-#include "ripemd160.h"
+#include "ripemd160_alt.h"
 #endif /* MBEDTLS_RIPEMD160_ALT */
 
 /**