diff --git a/ydb/core/memory_controller/memory_controller.cpp b/ydb/core/memory_controller/memory_controller.cpp
index d6d216351120..1d17c67c0684 100644
--- a/ydb/core/memory_controller/memory_controller.cpp
+++ b/ydb/core/memory_controller/memory_controller.cpp
@@ -232,6 +232,7 @@ class TMemoryController : public TActorBootstrapped<TMemoryController> {
         Counters->GetCounter("Stats/CGroupLimit")->Set(processMemoryInfo.CGroupLimit.value_or(0));
         Counters->GetCounter("Stats/MemTotal")->Set(processMemoryInfo.MemTotal.value_or(0));
         Counters->GetCounter("Stats/MemAvailable")->Set(processMemoryInfo.MemAvailable.value_or(0));
+        Counters->GetCounter("Stats/MemMapsCount")->Set(GetMemoryMapsCount());
         Counters->GetCounter("Stats/AllocatedMemory")->Set(processMemoryInfo.AllocatedMemory);
         Counters->GetCounter("Stats/AllocatorCachesMemory")->Set(processMemoryInfo.AllocatorCachesMemory);
         Counters->GetCounter("Stats/HardLimit")->Set(hardLimitBytes);