diff --git a/engines/e_devcrypto.c b/engines/e_devcrypto.c
index b1e87096fd..ac237cd1be 100644
--- a/engines/e_devcrypto.c
+++ b/engines/e_devcrypto.c
@@ -25,7 +25,7 @@
 
 /* #define ENGINE_DEVCRYPTO_DEBUG */
 
-#ifdef CRYPTO_ALGORITHM_MIN
+#if CRYPTO_ALGORITHM_MIN < CRYPTO_ALGORITHM_MAX
 # define CHECK_BSD_STYLE_MACROS
 #endif