diff --git a/Source/Client/Session.cpp b/Source/Client/Session.cpp
index 3855a9e4..6367caa6 100644
--- a/Source/Client/Session.cpp
+++ b/Source/Client/Session.cpp
@@ -2301,6 +2301,17 @@ void CSession::ResetCharacterState() {
   traitStats[0xE6] = 0;
 }
 
+// OFFSET: 0x00DF88B0
+// FUNCTION: fn_23511
+void CSession::ResetInventoryItems() {
+  this->m_inventoryItems.erase(this->m_inventoryItems.begin(), this->m_inventoryItems.end());
+  this->m_pingSamples.erase(this->m_pingSamples.begin(), this->m_pingSamples.end());
+
+  for (int index = 0; index < 10; ++index) {
+    this->unknown_17F0[index].Reset();
+  }
+}
+
 // OFFSET: 0x00DF8940
 // FUNCTION: fn_23512
 void CSession::ClearItemContainers() {
diff --git a/Source/Client/Session.h b/Source/Client/Session.h
index 3c7f13fd..18f1abdf 100644
--- a/Source/Client/Session.h
+++ b/Source/Client/Session.h
@@ -800,6 +800,7 @@ public:
   int GetItem1720Quantity(std::uint32_t id) const;
   int GetItem1720Total() const;
   const char* GetMonsterRmaName(int job) const;
+  void ResetInventoryItems();
   unsigned char GetShopType(int id);
   bool HasControlCharacter(std::string text);
   const char* GetMonsterW3dName(int job) const;