1 files changed, 1 insertions, 1 deletions
diff --git a/apps/spkac.c b/apps/spkac.c
index eaeb3c15d0..9cbe7fe2e8 100644
--- a/apps/spkac.c
+++ b/apps/spkac.c
@@ -189,7 +189,7 @@ int spkac_main(int argc, char **argv)
 
     spkstr = NCONF_get_string(conf, spksect, spkac);
 
-    if (!spkstr) {
+    if (spkstr == NULL) {
         BIO_printf(bio_err, "Can't find SPKAC called \"%s\"\n", spkac);
         ERR_print_errors(bio_err);
         goto end;