diff --git a/res/res_pjsip/config_auth.c b/res/res_pjsip/config_auth.c
index 05ec4c9aeb..cd4b959859 100644
--- a/res/res_pjsip/config_auth.c
+++ b/res/res_pjsip/config_auth.c
@@ -96,18 +96,18 @@ static int auth_apply(const struct ast_sorcery *sorcery, void *obj)
 	switch (auth->type) {
 	case AST_SIP_AUTH_TYPE_USER_PASS:
 		if (ast_strlen_zero(auth->auth_pass)) {
-			ast_log(LOG_ERROR, "'userpass' authentication specified but no"
+			ast_log(LOG_ERROR, "'userpass' authentication specified but no "
 					"password specified for auth '%s'\n", ast_sorcery_object_get_id(auth));
 			res = -1;
 		}
 		break;
 	case AST_SIP_AUTH_TYPE_MD5:
 		if (ast_strlen_zero(auth->md5_creds)) {
-			ast_log(LOG_ERROR, "'md5' authentication specified but no md5_cred"
+			ast_log(LOG_ERROR, "'md5' authentication specified but no md5_cred "
 					"specified for auth '%s'\n", ast_sorcery_object_get_id(auth));
 			res = -1;
 		} else if (strlen(auth->md5_creds) != PJSIP_MD5STRLEN) {
-			ast_log(LOG_ERROR, "'md5' authentication requires digest of size '%d', but"
+			ast_log(LOG_ERROR, "'md5' authentication requires digest of size '%d', but "
 				"digest is '%d' in size for auth '%s'\n", PJSIP_MD5STRLEN, (int)strlen(auth->md5_creds),
 				ast_sorcery_object_get_id(auth));
 			res = -1;