diff --git a/ydb/tests/postgres_integrations/go-libpq/ya.make b/ydb/tests/postgres_integrations/go-libpq/ya.make
index 279d12a65fd1..ea2c729f472d 100644
--- a/ydb/tests/postgres_integrations/go-libpq/ya.make
+++ b/ydb/tests/postgres_integrations/go-libpq/ya.make
@@ -11,7 +11,12 @@ REQUIREMENTS(
 )
 
 IF(OPENSOURCE)
-    SIZE(MEDIUM) # for run per PR
+    IF (SANITIZER_TYPE)
+        # Too huge for precommit check with sanitizers
+        SIZE(LARGE)
+    ELSE()
+        SIZE(MEDIUM) # for run per PR
+    ENDIF()
 
     # Including of docker_compose/recipe.inc automatically converts these tests into LARGE,
     # which makes it impossible to run them during precommit checks on Github CI.