diff --git a/lib/krb5/acache.c b/lib/krb5/acache.c
index 15a52dde8..3fcb411bd 100644
--- a/lib/krb5/acache.c
+++ b/lib/krb5/acache.c
@@ -106,7 +106,12 @@ init_ccapi(krb5_context context)
     }
 
 #ifdef HAVE_DLOPEN
-    cc_handle = dlopen(lib, 0);
+
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 0
+#endif
+
+    cc_handle = dlopen(lib, RTLD_LAZY);
     if (cc_handle == NULL) {
 	HEIMDAL_MUTEX_unlock(&acc_mutex);
 	krb5_set_error_string(context, "Failed to load %s", lib);
diff --git a/lib/krb5/plugin.c b/lib/krb5/plugin.c
index 4ee2ffd0a..c8bd6dfd6 100644
--- a/lib/krb5/plugin.c
+++ b/lib/krb5/plugin.c
@@ -89,7 +89,11 @@ loadlib(krb5_context context,
 	return ENOMEM;
     }
 
-    (*e)->dsohandle = dlopen(lib, 0);
+#ifndef RTLD_LAZY
+#define RTLD_LAZY 0
+#endif
+
+    (*e)->dsohandle = dlopen(lib, RTLD_LAZY);
     if ((*e)->dsohandle == NULL) {
 	free(*e);
 	krb5_set_error_string(context, "Failed to load %s: %s",