diff --git a/src/Storages/MergeTree/IMergeTreeDataPart.cpp b/src/Storages/MergeTree/IMergeTreeDataPart.cpp
index 55aea13c6398..9bc72577b25f 100644
--- a/src/Storages/MergeTree/IMergeTreeDataPart.cpp
+++ b/src/Storages/MergeTree/IMergeTreeDataPart.cpp
@@ -381,11 +381,6 @@ void IMergeTreeDataPart::setState(MergeTreeDataPartState new_state) const
     incrementStateMetric(state);
 }
 
-MergeTreeDataPartState IMergeTreeDataPart::getState() const
-{
-    return state;
-}
-
 
 std::pair<DayNum, DayNum> IMergeTreeDataPart::getMinMaxDate() const
 {
diff --git a/src/Storages/MergeTree/IMergeTreeDataPart.h b/src/Storages/MergeTree/IMergeTreeDataPart.h
index 58b955e43922..a9659d2f5f4d 100644
--- a/src/Storages/MergeTree/IMergeTreeDataPart.h
+++ b/src/Storages/MergeTree/IMergeTreeDataPart.h
@@ -210,6 +210,8 @@ class IMergeTreeDataPart : public std::enable_shared_from_this<IMergeTreeDataPar
 
 private:
     String mutable_name;
+    mutable MergeTreeDataPartState state{MergeTreeDataPartState::Temporary};
+
 public:
     const String & name;    // const ref to private mutable_name
     MergeTreePartInfo info;
@@ -274,7 +276,7 @@ class IMergeTreeDataPart : public std::enable_shared_from_this<IMergeTreeDataPar
 
     /// Current state of the part. If the part is in working set already, it should be accessed via data_parts mutex
     void setState(MergeTreeDataPartState new_state) const;
-    MergeTreeDataPartState getState() const;
+    ALWAYS_INLINE MergeTreeDataPartState getState() const { return state; }
 
     static constexpr std::string_view stateString(MergeTreeDataPartState state) { return magic_enum::enum_name(state); }
     constexpr std::string_view stateString() const { return stateString(state); }
@@ -676,8 +678,6 @@ class IMergeTreeDataPart : public std::enable_shared_from_this<IMergeTreeDataPar
     void incrementStateMetric(MergeTreeDataPartState state) const;
     void decrementStateMetric(MergeTreeDataPartState state) const;
 
-    mutable MergeTreeDataPartState state{MergeTreeDataPartState::Temporary};
-
     /// This ugly flag is needed for debug assertions only
     mutable bool part_is_probably_removed_from_disk = false;
 };