diff --git a/src/protocol/pool_proto_modules.c b/src/protocol/pool_proto_modules.c
index aac6968..60a3adb 100644
--- a/src/protocol/pool_proto_modules.c
+++ b/src/protocol/pool_proto_modules.c
@@ -1717,7 +1717,7 @@ Describe(POOL_CONNECTION * frontend, POOL_CONNECTION_POOL * backend,
 	ereport(DEBUG1,
 			(errmsg("Describe: waiting for main node completing the query")));
 
-	nowait = (SL_MODE ? true : false);
+	nowait = SL_MODE;
 
 	pool_set_query_in_progress();
 	pool_extended_send_and_wait(query_context, "D", len, contents, 1, MAIN_NODE_ID, nowait);
diff --git a/src/query_cache/pool_memqcache.c b/src/query_cache/pool_memqcache.c
index 4660132..b5ba131 100644
--- a/src/query_cache/pool_memqcache.c
+++ b/src/query_cache/pool_memqcache.c
@@ -2004,7 +2004,7 @@ pool_reset_memqcache_buffer(bool reset_dml_oids)
 bool
 pool_is_shmem_cache(void)
 {
-	return (pool_config->memqcache_method == SHMEM_CACHE) ? true : false;
+	return pool_config->memqcache_method == SHMEM_CACHE;
 }
 
 /*