diff --git a/src/Interpreters/GlobalSubqueriesVisitor.h b/src/Interpreters/GlobalSubqueriesVisitor.h
index 6b76f5b2822..cde59d1e6c9 100644
--- a/src/Interpreters/GlobalSubqueriesVisitor.h
+++ b/src/Interpreters/GlobalSubqueriesVisitor.h
@@ -146,7 +146,7 @@ public:
 
                 table_out->writePrefix();
                 Block block;
-                while (!executor.pull(block))
+                while (executor.pull(block))
                     table_out->write(block);
 
                 table_out->writeSuffix();