diff --git a/Source/Client/Mode/LoginMode.cpp b/Source/Client/Mode/LoginMode.cpp
index a898ba4f9..7bbeae5a8 100644
--- a/Source/Client/Mode/LoginMode.cpp
+++ b/Source/Client/Mode/LoginMode.cpp
@@ -103,6 +103,8 @@
 #include <random>
 #include <timeapi.h>
 
+extern template void std::string::reserve(std::string::size_type);
+
 void TraceSelection(int selection);
 void TraceSelectionRange(int first, int last);
 
diff --git a/Source/Contents/Effects/Particles/AnimatedEmitterEffect.cpp b/Source/Contents/Effects/Particles/AnimatedEmitterEffect.cpp
index 435d7bee3..7c1e71aae 100644
--- a/Source/Contents/Effects/Particles/AnimatedEmitterEffect.cpp
+++ b/Source/Contents/Effects/Particles/AnimatedEmitterEffect.cpp
@@ -4,6 +4,8 @@
 
 #include <cstdlib>
 
+extern template std::string::basic_string(const std::string&);
+
 // OFFSET: 0x006F9EC0
 // FUNCTION: fn_06888
 CAnimatedEmitterEffect::CAnimatedEmitterEffect() {
diff --git a/Source/Contents/Emblems/EmblemDataDownloadAsyncWork.cpp b/Source/Contents/Emblems/EmblemDataDownloadAsyncWork.cpp
index 7b89ccfe8..430be79d2 100644
--- a/Source/Contents/Emblems/EmblemDataDownloadAsyncWork.cpp
+++ b/Source/Contents/Emblems/EmblemDataDownloadAsyncWork.cpp
@@ -11,6 +11,8 @@
 #include <windows.h>
 #include <timeapi.h>
 
+extern template std::string& std::string::assign(const char*, std::string::size_type);
+
 namespace {
   constexpr char sourceFile[] = "C:\\repositories\\RagnarokClient\\RagnarokClient\\Contents\\Emblem\\CEmblemDataDownloadAsyncWork.cpp";
 
diff --git a/Source/Contents/Emblems/EmblemDataMgr.cpp b/Source/Contents/Emblems/EmblemDataMgr.cpp
index 57366020c..8950ed4db 100644
--- a/Source/Contents/Emblems/EmblemDataMgr.cpp
+++ b/Source/Contents/Emblems/EmblemDataMgr.cpp
@@ -10,6 +10,8 @@
 #include <cstdint>
 #include <new>
 
+extern template std::string& std::string::assign(const char*, std::string::size_type);
+
 // STATIC: 0x013898D4
 // GLOBAL: gl_24355
 CEmblemDataMgr* g_emblemDataMgr;
diff --git a/Source/Contents/Emblems/GuildEmblemLookup.cpp b/Source/Contents/Emblems/GuildEmblemLookup.cpp
index 1dba6a3b7..c886520b0 100644
--- a/Source/Contents/Emblems/GuildEmblemLookup.cpp
+++ b/Source/Contents/Emblems/GuildEmblemLookup.cpp
@@ -3,6 +3,8 @@
 #include "Contents/Guild/GuildMgr.h"
 #include "Resource/ResourceMgr.h"
 
+extern template std::string::basic_string(const std::string&);
+
 // OFFSET: 0x0065E450
 // FUNCTION: fn_05174
 std::string CGuildMgr::GetEmblemFilename(std::uint32_t guildId) {
diff --git a/Source/Contents/UserData/AccountLinkedUserDataLoadAsyncWork.cpp b/Source/Contents/UserData/AccountLinkedUserDataLoadAsyncWork.cpp
index 805277091..03367a178 100644
--- a/Source/Contents/UserData/AccountLinkedUserDataLoadAsyncWork.cpp
+++ b/Source/Contents/UserData/AccountLinkedUserDataLoadAsyncWork.cpp
@@ -13,6 +13,8 @@
 #include <windows.h>
 #include <timeapi.h>
 
+extern template std::string& std::string::assign(const char*, std::string::size_type);
+
 namespace {
   constexpr char sourceFile[] = "C:"
                                 "\\repositories\\RagnarokClient\\RagnarokClient\\Contents\\AccountLinkedUserData\\CAcco"
diff --git a/Source/Security/NProtectGameGuardMgr.cpp b/Source/Security/NProtectGameGuardMgr.cpp
index 441c255b5..98f8b76b0 100644
--- a/Source/Security/NProtectGameGuardMgr.cpp
+++ b/Source/Security/NProtectGameGuardMgr.cpp
@@ -17,6 +17,8 @@
 #include <new>
 #include <string>
 
+extern template std::string::basic_string(const std::string&);
+
 // GLOBAL: gl_24848
 CNProtectGameGuardMgr* g_nProtectGameGuardMgr;
 
diff --git a/Source/UI/Buttons/UINaviLinkButton.cpp b/Source/UI/Buttons/UINaviLinkButton.cpp
index bab261e79..1a3d4e0c9 100644
--- a/Source/UI/Buttons/UINaviLinkButton.cpp
+++ b/Source/UI/Buttons/UINaviLinkButton.cpp
@@ -2,6 +2,9 @@
 #include "UI/Navigation/NavigationLink.h"
 #include "UI/Buttons/UINaviLinkButton.h"
 
+extern template std::string::basic_string(const std::string&);
+extern template std::size_t std::_Traits_find<std::char_traits<char>>(const char*, std::size_t, std::size_t, const char*, std::size_t) noexcept;
+
 // OFFSET: 0x0086DF60
 // FUNCTION: fn_11062
 UINaviLinkButton::UINaviLinkButton() : UITextButton() {
diff --git a/Source/UI/Chat/UIChatRoomTitle.cpp b/Source/UI/Chat/UIChatRoomTitle.cpp
index 345d3a97d..c233ac5ae 100644
--- a/Source/UI/Chat/UIChatRoomTitle.cpp
+++ b/Source/UI/Chat/UIChatRoomTitle.cpp
@@ -17,6 +17,9 @@
 #include <cstdio>
 #include <string>
 
+extern template std::string std::string::substr(std::string::size_type, std::string::size_type) const;
+extern template std::string& std::string::operator=(std::string&&) noexcept;
+
 // OFFSET: 0x0084EF70
 // FUNCTION: fn_10655
 UIChatRoomTitle::UIChatRoomTitle() : UIWindow(0) {
diff --git a/Source/UI/Items/UIMakeTargetProcessWnd.cpp b/Source/UI/Items/UIMakeTargetProcessWnd.cpp
index c99c33cc5..0ae9b7db3 100644
--- a/Source/UI/Items/UIMakeTargetProcessWnd.cpp
+++ b/Source/UI/Items/UIMakeTargetProcessWnd.cpp
@@ -23,6 +23,7 @@
 #include <cstring>
 #include <vector>
 
+extern template bool std::_Traits_equal<std::char_traits<char>>(const char*, std::size_t, const char*, std::size_t) noexcept;
 
 // INLINED
 static void AppendReplayRecord(std::vector<unsigned char>& records, const std::vector<unsigned char>& record) {
diff --git a/Source/UI/Party/UIApplyForPartyWnd.cpp b/Source/UI/Party/UIApplyForPartyWnd.cpp
index c89ef4e7d..67c7973ee 100644
--- a/Source/UI/Party/UIApplyForPartyWnd.cpp
+++ b/Source/UI/Party/UIApplyForPartyWnd.cpp
@@ -27,6 +27,8 @@
 #include "Resource/MSGSTRINGID.h"
 #include <cstdio>
 
+extern template std::string& std::string::operator=(std::string&&) noexcept;
+
 // OFFSET: 0x007BAD00
 // FUNCTION: fn_09275
 UIApplyForPartyWnd::UIApplyForPartyWnd()
diff --git a/Source/Utility/Threading/NThread.cpp b/Source/Utility/Threading/NThread.cpp
index 364782e62..bda7edb3d 100644
--- a/Source/Utility/Threading/NThread.cpp
+++ b/Source/Utility/Threading/NThread.cpp
@@ -3,6 +3,8 @@
 #include <process.h>
 #include <utility>
 
+extern template std::string::basic_string(const std::string&);
+
 namespace {
   struct ThreadNameInfo {
     DWORD type;