diff --git a/src/ArchiveBuilderFactory.cpp b/src/ArchiveBuilderFactory.cpp
index 3eb3138..5c6fca5 100644
--- a/src/ArchiveBuilderFactory.cpp
+++ b/src/ArchiveBuilderFactory.cpp
@@ -23,8 +23,10 @@ namespace BsaPacker
 			case NexusId::Fallout3:
 			case NexusId::NewVegas:
 			case NexusId::Skyrim:
+			case NexusId::Enderal:
 				return std::vector<bsa_archive_type_e> { baFO3 };
 			case NexusId::SkyrimSE:
+			case NexusId::EnderalSE:
 				return std::vector<bsa_archive_type_e> { baSSE };
 			case NexusId::Fallout4:
 			case NexusId::Starfield:
diff --git a/src/ArchiveNameService.cpp b/src/ArchiveNameService.cpp
index e75e62c..56b19ad 100644
--- a/src/ArchiveNameService.cpp
+++ b/src/ArchiveNameService.cpp
@@ -18,6 +18,8 @@ namespace BsaPacker
 		case NexusId::NewVegas:
 		case NexusId::Skyrim:
 		case NexusId::SkyrimSE:
+		case NexusId::Enderal:
+		case NexusId::EnderalSE:
 			return QStringLiteral(".bsa");
 		case NexusId::Fallout4:
 		case  NexusId::Starfield:
diff --git a/src/DummyPluginServiceFactory.cpp b/src/DummyPluginServiceFactory.cpp
index 3f3ad7e..8789bd6 100644
--- a/src/DummyPluginServiceFactory.cpp
+++ b/src/DummyPluginServiceFactory.cpp
@@ -36,8 +36,10 @@ namespace BsaPacker
 			case NexusId::NewVegas:
 				return std::make_unique<NewVegasDummyPluginService>(m_FileWriterService, m_DummyPluginLogic);
 			case NexusId::Skyrim:
+			case NexusId::Enderal:
 				return std::make_unique<SkyrimDummyPluginService>(m_FileWriterService, m_DummyPluginLogic);
 			case NexusId::SkyrimSE:
+			case NexusId::EnderalSE:
 				return std::make_unique<SkyrimSEDummyPluginService>(m_FileWriterService, m_DummyPluginLogic);
 			case NexusId::Fallout4:
 				return std::make_unique<Fallout4DummyPluginService>(m_FileWriterService, m_DummyPluginLogic);
diff --git a/src/ModContext.cpp b/src/ModContext.cpp
index 1c1acc5..2f6e631 100644
--- a/src/ModContext.cpp
+++ b/src/ModContext.cpp
@@ -26,7 +26,19 @@ namespace BsaPacker
 	int ModContext::GetNexusId() const
 	{
 		const MOBase::IPluginGame* managedGame = this->m_Organizer->managedGame();
-		return managedGame->nexusGameID();
+		int nexusId = managedGame->nexusGameID();
+
+		// Games with no Nexus page have an ID of 0. Use primarySources in that case
+		if (nexusId != 0) {
+			return nexusId;
+		}
+		if (!managedGame->primarySources().isEmpty()) {
+			QString primarySource = managedGame->primarySources().first();
+			if (primarySource == "FalloutNV") { // TTW
+				return NexusId::NewVegas;
+			}
+		}		
+		return nexusId;
 	}
 
 	QStringList ModContext::GetPlugins(const QDir& modDirectory) const
diff --git a/src/NexusId.h b/src/NexusId.h
index c084dc2..c1971d9 100644
--- a/src/NexusId.h
+++ b/src/NexusId.h
@@ -5,6 +5,7 @@ namespace BsaPacker
 {
 	enum NexusId
 	{
+		// Skyrim VR, Fallout 4 VR, and TTW don't have Nexus pages so are 0
 		Morrowind = 100,
 		Oblivion = 101,
 		Fallout3 = 120,
@@ -12,6 +13,8 @@ namespace BsaPacker
 		Skyrim = 110,
 		SkyrimSE = 1704,
 		Fallout4 = 1151,
+		Enderal = 2736,
+		EnderalSE = 3685,
 		Starfield = 4187
 	};
 } // namespace BsaPacker