diff --git a/src/app/cli/cli_processor.cpp b/src/app/cli/cli_processor.cpp
index 00555dc9e..807c263de 100644
--- a/src/app/cli/cli_processor.cpp
+++ b/src/app/cli/cli_processor.cpp
@@ -307,6 +307,8 @@ bool CliProcessor::openFile(CliOpenFile& cof)
     // Add document to exporter
     if (m_exporter) {
       FrameTag* frameTag = nullptr;
+      bool isTemporalTag = false;
+
       if (!cof.frameTagName.empty()) {
         frameTag = doc->sprite()->frameTags().getByName(cof.frameTagName);
       }
@@ -320,6 +322,7 @@ bool CliProcessor::openFile(CliOpenFile& cof)
 
         frameTag = new FrameTag(base::convert_to<frame_t>(splitRange[0]),
                                 base::convert_to<frame_t>(splitRange[1]));
+        isTemporalTag = true;
       }
 
       if (!cof.importLayer.empty()) {
@@ -331,16 +334,16 @@ bool CliProcessor::openFile(CliOpenFile& cof)
           }
         }
         if (foundLayer)
-          m_exporter->addDocument(doc, foundLayer, frameTag);
+          m_exporter->addDocument(doc, foundLayer, frameTag, isTemporalTag);
       }
       else if (cof.splitLayers) {
         for (auto layer : doc->sprite()->layers()) {
           if (layer->isVisible())
-            m_exporter->addDocument(doc, layer, frameTag);
+            m_exporter->addDocument(doc, layer, frameTag, isTemporalTag);
         }
       }
       else {
-        m_exporter->addDocument(doc, nullptr, frameTag);
+        m_exporter->addDocument(doc, nullptr, frameTag, isTemporalTag);
       }
     }
   }
diff --git a/src/app/document_exporter.cpp b/src/app/document_exporter.cpp
index 5f06810a5..9e8afdd55 100644
--- a/src/app/document_exporter.cpp
+++ b/src/app/document_exporter.cpp
@@ -354,6 +354,14 @@ DocumentExporter::DocumentExporter()
 {
 }
 
+DocumentExporter::~DocumentExporter()
+{
+  for (auto& item : m_documents) {
+    if (item.temporalTag)
+      delete item.frameTag;
+  }
+}
+
 Document* DocumentExporter::exportSheet()
 {
   // We output the metadata to std::cout if the user didn't specify a file.
diff --git a/src/app/document_exporter.h b/src/app/document_exporter.h
index a3305fc7f..46ca3769f 100644
--- a/src/app/document_exporter.h
+++ b/src/app/document_exporter.h
@@ -36,6 +36,7 @@ namespace app {
     };
 
     DocumentExporter();
+    ~DocumentExporter();
 
     DataFormat dataFormat() const { return m_dataFormat; }
     const std::string& dataFilename() { return m_dataFilename; }