diff --git a/src/lib/dhcpsrv/lease_mgr.h b/src/lib/dhcpsrv/lease_mgr.h
index 37c34c7692..65dc8007a5 100644
--- a/src/lib/dhcpsrv/lease_mgr.h
+++ b/src/lib/dhcpsrv/lease_mgr.h
@@ -792,24 +792,6 @@ public:
         return (io_service_);
     }
 
-    /// @brief Recount the leases per class for V4 leases.
-    ///
-    /// Clears the current class-lease counts and then iterates
-    /// over existing leases, retabulating counts based on class
-    /// lists in each lease user-context.
-    ///
-    /// For RDBMs back ends this is a NOP.
-    virtual void recountClassLeases4() {}
-
-    /// @brief Recount the leases per class for V6 leases.
-    ///
-    /// Clears the current class-lease counts and then iterates
-    /// over existing leases, retabulating counts based on class
-    /// lists in each lease user-context.
-    ///
-    /// For RDBMs back ends this is a NOP.
-    virtual void recountClassLeases6() {}
-
     /// @brief Returns the class lease count for a given class and lease type.
     ///
     /// @param client_class client class for which the count is desired
diff --git a/src/lib/dhcpsrv/memfile_lease_mgr.cc b/src/lib/dhcpsrv/memfile_lease_mgr.cc
index c8bb7556b9..2080986da5 100644
--- a/src/lib/dhcpsrv/memfile_lease_mgr.cc
+++ b/src/lib/dhcpsrv/memfile_lease_mgr.cc
@@ -2084,6 +2084,7 @@ Memfile_LeaseMgr::wipeLeases6(const SubnetID& subnet_id) {
 
 void
 Memfile_LeaseMgr::recountClassLeases4() {
+    class_lease_counter_.clear();
     auto & idx = storage4_.get<AddressIndexTag>();
 
     auto lower = idx.begin();
@@ -2099,6 +2100,7 @@ Memfile_LeaseMgr::recountClassLeases4() {
 
 void
 Memfile_LeaseMgr::recountClassLeases6() {
+    class_lease_counter_.clear();
     auto & idx = storage6_.get<AddressIndexTag>();
 
     auto lower = idx.begin();
diff --git a/src/lib/dhcpsrv/memfile_lease_mgr.h b/src/lib/dhcpsrv/memfile_lease_mgr.h
index e6da001913..b11eb59de3 100644
--- a/src/lib/dhcpsrv/memfile_lease_mgr.h
+++ b/src/lib/dhcpsrv/memfile_lease_mgr.h
@@ -1219,6 +1219,13 @@ private:
     ClassLeaseCounter class_lease_counter_;
 
 public:
+    /// @brief Returns the class lease count for a given class and lease type.
+    ///
+    /// @param client_class client class for which the count is desired
+    /// @param ltype type of lease for which the count is desired. Defaults to
+    /// Lease::TYPE_V4.
+    virtual size_t getClassLeaseCount(const ClientClass& client_class,
+                                      const Lease::Type& ltype = Lease::TYPE_V4);
 
     /// @brief Recount the leases per class for V4 leases.
     ///
@@ -1232,15 +1239,7 @@ public:
     /// Clears the current class-lease count map and then iterates
     /// over all, retabulating counts based on class lists in each lease
     /// user-context.
-    virtual void recountClassLeases6();
-
-    /// @brief Returns the class lease count for a given class and lease type.
-    ///
-    /// @param client_class client class for which the count is desired
-    /// @param ltype type of lease for which the count is desired. Defaults to
-    /// Lease::TYPE_V4.
-    virtual size_t getClassLeaseCount(const ClientClass& client_class,
-                                      const Lease::Type& ltype = Lease::TYPE_V4);
+    void recountClassLeases6();
 
     /// @brief Clears the class-lease count map.
     void clearClassLeaseCounts();