diff --git a/qt/scientific_interfaces/Indirect/ConvFitModel.h b/qt/scientific_interfaces/Indirect/ConvFitModel.h
index badb10a48fdd9bf9aa79875c47e73483b7e28bac..f8bd76cf9fbd61d768772d048fe025f8540cae4e 100644
--- a/qt/scientific_interfaces/Indirect/ConvFitModel.h
+++ b/qt/scientific_interfaces/Indirect/ConvFitModel.h
@@ -15,6 +15,8 @@ namespace IDA {
 
 class DLLExport ConvFitModel : public IndirectFittingModel {
 public:
+  using IndirectFittingModel::addWorkspace;
+
   ConvFitModel();
   ~ConvFitModel() override;
 
diff --git a/qt/scientific_interfaces/Indirect/JumpFitModel.h b/qt/scientific_interfaces/Indirect/JumpFitModel.h
index e992467267f00d7101a08c54c26d2d633c81bf40..eb95e426631a4bb0bcbd5390c60e0f8cd6113a05 100644
--- a/qt/scientific_interfaces/Indirect/JumpFitModel.h
+++ b/qt/scientific_interfaces/Indirect/JumpFitModel.h
@@ -22,6 +22,8 @@ struct JumpFitParameters {
 
 class DLLExport JumpFitModel : public IndirectFittingModel {
 public:
+  using IndirectFittingModel::addWorkspace;
+
   void addWorkspace(Mantid::API::MatrixWorkspace_sptr workspace,
                     const Spectra &) override;
   void removeWorkspace(std::size_t index) override;