diff --git a/src/core/importer.cpp b/src/core/importer.cpp
index 36beeda..3f7713a 100644
--- a/src/core/importer.cpp
+++ b/src/core/importer.cpp
@@ -498,7 +498,7 @@ static std::string FindTMD(const std::string& path) {
 }
 
 bool SDMCImporter::LoadTMD(ContentType type, u64 id, TitleMetadata& out) const {
-    const bool is_nand = type == ContentType::SystemTitle || type == ContentType::SystemApplet;
+    const bool is_nand = IsNandTitle(type);
 
     auto& title_db = is_nand ? nand_title_db : sdmc_title_db;
     const auto physical_path =
@@ -708,8 +708,7 @@ bool SDMCImporter::BuildCIA(CIABuildType build_type, const ContentSpecifier& spe
         return false;
     }
 
-    const bool is_nand =
-        specifier.type == ContentType::SystemTitle || specifier.type == ContentType::SystemApplet;
+    const bool is_nand = IsNandTitle(specifier.type);
     const auto physical_path =
         is_nand ? fmt::format("{}{:08x}/{:08x}/content/", config.system_titles_path,
                               (specifier.id >> 32), (specifier.id & 0xFFFFFFFF))
@@ -827,8 +826,7 @@ bool SDMCImporter::CheckTitleContents(const ContentSpecifier& specifier,
 
     Common::ProgressCallbackWrapper wrapper{specifier.maximum_size};
 
-    const bool is_nand =
-        specifier.type == ContentType::SystemTitle || specifier.type == ContentType::SystemApplet;
+    const bool is_nand = IsNandTitle(specifier.type);
     const auto physical_path =
         is_nand ? fmt::format("{}{:08x}/{:08x}/content/", config.system_titles_path,
                               (specifier.id >> 32), (specifier.id & 0xFFFFFFFF))
diff --git a/src/core/importer.h b/src/core/importer.h
index f9a3657..477adee 100644
--- a/src/core/importer.h
+++ b/src/core/importer.h
@@ -42,6 +42,9 @@ constexpr bool IsTitle(ContentType type) {
            type == ContentType::DLC || type == ContentType::SystemTitle ||
            type == ContentType::SystemApplet;
 }
+constexpr bool IsNandTitle(ContentType type) {
+    return type == ContentType::SystemTitle || type == ContentType::SystemApplet;
+}
 
 /**
  * Encryption type of an importable content.
diff --git a/src/frontend/import_dialog.cpp b/src/frontend/import_dialog.cpp
index cbea23b..4803e19 100644
--- a/src/frontend/import_dialog.cpp
+++ b/src/frontend/import_dialog.cpp
@@ -768,8 +768,7 @@ void ImportDialog::StartBatchDumpingCXI() {
 void ImportDialog::StartBuildingCIASingle(const Core::ContentSpecifier& specifier) {
     CIABuildDialog dialog(this,
                           /*is_dir*/ false,
-                          /*is_nand*/ specifier.type == Core::ContentType::SystemTitle ||
-                              specifier.type == Core::ContentType::SystemApplet,
+                          /*is_nand*/ Core::IsNandTitle(specifier.type),
                           /*enable_legit*/ importer->CanBuildLegitCIA(specifier),
                           last_build_cia_path);
     if (dialog.exec() != QDialog::Accepted) {
@@ -813,11 +812,9 @@ void ImportDialog::StartBatchBuildingCIA() {
 
     to_import.erase(removed_iter, to_import.end());
 
-    const bool is_nand = std::all_of(to_import.begin(), to_import.end(),
-                                     [](const Core::ContentSpecifier& specifier) {
-                                         return specifier.type == Core::ContentType::SystemTitle ||
-                                                specifier.type == Core::ContentType::SystemApplet;
-                                     });
+    const bool is_nand = std::all_of(
+        to_import.begin(), to_import.end(),
+        [](const Core::ContentSpecifier& specifier) { return Core::IsNandTitle(specifier.type); });
     const bool enable_legit = std::all_of(to_import.begin(), to_import.end(),
                                           [this](const Core::ContentSpecifier& specifier) {
                                               return importer->CanBuildLegitCIA(specifier);