diff --git a/include/aidge/operator/Producer.hpp b/include/aidge/operator/Producer.hpp
index c263ae139f11503fbc8a7682e53ccf536cbe5e98..d747b340618cc7e321f2cfc2ed9169798e5d77e9 100644
--- a/include/aidge/operator/Producer.hpp
+++ b/include/aidge/operator/Producer.hpp
@@ -133,7 +133,7 @@ public:
     inline IOIndex_t nbDataInputs() const noexcept override final { return 0; };
     inline IOIndex_t nbOutputs() const noexcept override final { return 1; };
     static const std::vector<std::string> getInputsName(){
-        return {""};
+        return {};
     }
     static const std::vector<std::string> getOutputsName(){
         return {"data_output"};