diff --git a/table/adaptive_table_factory.cc b/table/adaptive_table_factory.cc
index 3e2cfa326..67ccbec15 100644
--- a/table/adaptive_table_factory.cc
+++ b/table/adaptive_table_factory.cc
@@ -78,25 +78,25 @@ std::string AdaptiveTableFactory::GetPrintableTableOptions() const {
   const int kBufferSize = 200;
   char buffer[kBufferSize];
 
-  if (!table_factory_to_write_) {
+  if (table_factory_to_write_) {
     snprintf(buffer, kBufferSize, "  write factory (%s) options:\n%s\n",
              table_factory_to_write_->Name(),
              table_factory_to_write_->GetPrintableTableOptions().c_str());
     ret.append(buffer);
   }
-  if (!plain_table_factory_) {
+  if (plain_table_factory_) {
     snprintf(buffer, kBufferSize, "  %s options:\n%s\n",
              plain_table_factory_->Name(),
              plain_table_factory_->GetPrintableTableOptions().c_str());
     ret.append(buffer);
   }
-  if (!block_based_table_factory_) {
+  if (block_based_table_factory_) {
     snprintf(buffer, kBufferSize, "  %s options:\n%s\n",
              block_based_table_factory_->Name(),
              block_based_table_factory_->GetPrintableTableOptions().c_str());
     ret.append(buffer);
   }
-  if (!cuckoo_table_factory_) {
+  if (cuckoo_table_factory_) {
     snprintf(buffer, kBufferSize, "  %s options:\n%s\n",
              cuckoo_table_factory_->Name(),
              cuckoo_table_factory_->GetPrintableTableOptions().c_str());