diff --git a/src/ngscopeclient/ProtocolAnalyzerDialog.cpp b/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
index 83898b32..291fc3e4 100644
--- a/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
+++ b/src/ngscopeclient/ProtocolAnalyzerDialog.cpp
@@ -548,6 +548,7 @@ void ProtocolAnalyzerDialog::DoImageColumn(Packet* pack, vector<RowData>& rows,
 
 	//Actually draw it
 	auto tex = rows[nrow].m_texture;
+	m_parent.AddTextureUsedThisFrame(tex);
 	list->AddImage(
 		tex->GetTexture(),
 		pos,