diff --git a/bin/s2nc.c b/bin/s2nc.c
index 9eaa602fc20..39ac7b1dd54 100644
--- a/bin/s2nc.c
+++ b/bin/s2nc.c
@@ -563,7 +563,7 @@ int main(int argc, char *const *argv)
     }
 
     GUARD_EXIT(s2n_init(), "Error running s2n_init()");
-#ifdef SSLEAY_VERSION
+#if defined(SSLeay_version) && defined(SSLEAY_VERSION)
     printf("libcrypto: %s\n", SSLeay_version(SSLEAY_VERSION));
 #endif
 
diff --git a/bin/s2nd.c b/bin/s2nd.c
index 2c321a7167a..aadc0525d53 100644
--- a/bin/s2nd.c
+++ b/bin/s2nd.c
@@ -562,7 +562,7 @@ int main(int argc, char *const *argv)
     }
 
     GUARD_EXIT(s2n_init(), "Error running s2n_init()");
-#ifdef SSLEAY_VERSION
+#if defined(SSLeay_version) && defined(SSLEAY_VERSION)
     printf("libcrypto: %s\n", SSLeay_version(SSLEAY_VERSION));
 #endif