diff --git a/src/event/ngx_event_openssl.h b/src/event/ngx_event_openssl.h
index 1962aa0..159deb7 100644
--- a/src/event/ngx_event_openssl.h
+++ b/src/event/ngx_event_openssl.h
@@ -36,8 +36,12 @@
 
 #if (defined LIBRESSL_VERSION_NUMBER && OPENSSL_VERSION_NUMBER == 0x20000000L)
 #undef OPENSSL_VERSION_NUMBER
+#if (LIBRESSL_VERSION_NUMBER >= 0x2080000fL)
+#define OPENSSL_VERSION_NUMBER  0x1010000fL
+#else
 #define OPENSSL_VERSION_NUMBER  0x1000107fL
 #endif
+#endif
 
 
 #if (OPENSSL_VERSION_NUMBER >= 0x10100001L)