diff --git a/profiles/osapi/midipix.h b/profiles/osapi/midipix.h
index bf94a2b..a33a5e1 100644
--- a/profiles/osapi/midipix.h
+++ b/profiles/osapi/midipix.h
@@ -1,6 +1,9 @@
 #ifndef PY_OSAPI_MIDIPIX_H
 #define PY_OSAPI_MIDIPIX_H
 
+/* interfaces */
+#define OPENSSL_VERSION_1_1		1
+
 /* os-specific headers */
 #define HAVE_ALLOCA_H                   1
 #define HAVE_DIRENT_H                   1