diff --git a/zkey/kmip/profiles.c b/zkey/kmip/profiles.c
index 7afc9a36..71de09c7 100644
--- a/zkey/kmip/profiles.c
+++ b/zkey/kmip/profiles.c
@@ -115,11 +115,11 @@ int profile_read(struct plugin_handle *ph, const char *profile_dir,
 
 	prof = util_zalloc(sizeof(struct kmip_profile));
 
-	tok = strrchr(profile_file, '/');
+	tok = (char *)strrchr(profile_file, '/');
 	if (tok == NULL)
 		tok = (char *)profile_file;
 	prof->name = util_strdup(tok);
-	tok = strchr(prof->name, '.');
+	tok = (char *)strchr(prof->name, '.');
 	if (tok != NULL)
 		*tok = 0;
 
diff --git a/zkey/kmip/zkey-kmip.c b/zkey/kmip/zkey-kmip.c
index e7b7c739..0038fc98 100644
--- a/zkey/kmip/zkey-kmip.c
+++ b/zkey/kmip/zkey-kmip.c
@@ -4740,7 +4740,8 @@ out:
 static char *_parse_label(struct plugin_handle *ph, const char *label,
 			  enum kms_key_mode key_mode)
 {
-	char *tok, *ret = NULL;
+	char *ret = NULL;
+	const char *tok;
 
 	tok = strchr(label, ':');