diff --git a/python_binding/data/pybind_DataFormat.cpp b/python_binding/data/pybind_DataFormat.cpp
index a63df321c3298284df7de8fd2c3eb0fc0cecae24..5308fb3023e15a74f0dc5f674917d7ae65cbb52f 100644
--- a/python_binding/data/pybind_DataFormat.cpp
+++ b/python_binding/data/pybind_DataFormat.cpp
@@ -66,7 +66,7 @@ void bindEnum(py::module& m, const std::string& name) {
 void init_DataFormat(py::module& m) {
     bindEnum<DataFormat>(m, "dformat");
     m.def("format_as", (const char* (*)(DataFormat)) &format_as, py::arg("df"));
-    m.def("get_data_format_transpose", &getDataFormatTranspose, py::arg("src"), py::arg("dst"));
+    m.def("get_permutation_mapping", &getPermutationMapping, py::arg("src"), py::arg("dst"));
 }
 
 } // namespace Aidge
diff --git a/src/backend/OperatorImpl.cpp b/src/backend/OperatorImpl.cpp
index 08f5fe671c7502a6c5fe01dbdfb7ae4c9b95ac81..480e751807d85c4f74039e35c284f13f03013650 100644
--- a/src/backend/OperatorImpl.cpp
+++ b/src/backend/OperatorImpl.cpp
@@ -196,7 +196,7 @@ bool Aidge::OperatorImpl::checkIOSpec(const ImplSpec::IOSpec& required, const Im
         && spec.format != DataFormat::Any
         && required.format != spec.format)
     {
-        const auto transpose = getDataFormatTranspose(required.format, spec.format);
+        const auto transpose = getPermutationMapping(required.format, spec.format);
         std::vector<size_t> identity(transpose.size());
         std::iota(std::begin(identity), std::end(identity), 0);
 
@@ -261,7 +261,7 @@ std::shared_ptr<Aidge::Node> Aidge::OperatorImpl::getAdaptation(const ImplSpec&
             && IOSpec.format != DataFormat::Any
             && requiredIOSpec.format != IOSpec.format)
         {
-            const auto transpose = getDataFormatTranspose(requiredIOSpec.format, IOSpec.format);
+            const auto transpose = getPermutationMapping(requiredIOSpec.format, IOSpec.format);
             auto transposeOp = Transpose(std::vector<DimSize_t>(transpose.begin(), transpose.end()));
             transposeOp->getOperator()->setDataFormat(IOSpec.format);
             transposeOp->getOperator()->setDataType(requiredIOSpec.type);
@@ -315,7 +315,7 @@ std::shared_ptr<Aidge::Node> Aidge::OperatorImpl::getAdaptation(const ImplSpec&
             && IOSpec.format != DataFormat::Any
             && requiredIOSpec.format != IOSpec.format)
         {
-            const auto transpose = getDataFormatTranspose(IOSpec.format, requiredIOSpec.format);
+            const auto transpose = getPermutationMapping(IOSpec.format, requiredIOSpec.format);
             auto transposeOp = Transpose(std::vector<DimSize_t>(transpose.begin(), transpose.end()));
             transposeOp->getOperator()->setDataFormat(requiredIOSpec.format);
             transposeOp->getOperator()->setDataType(requiredIOSpec.type);
diff --git a/src/recipes/ExplicitTranspose.cpp b/src/recipes/ExplicitTranspose.cpp
index 7ff971b7e436219d5dfbb7cbadbaf780d3f1aeda..c4e2c425c93f6306373a49c29b1d117a03af04ae 100644
--- a/src/recipes/ExplicitTranspose.cpp
+++ b/src/recipes/ExplicitTranspose.cpp
@@ -94,14 +94,14 @@ void Aidge::explicitTranspose(std::shared_ptr<GraphView> graph) {
                         else {
                             // Case 2: change of format
                             // => compute the new permutation array
-                            const auto transpose = getDataFormatTranspose(parentInput->dataFormat(), output->dataFormat());
+                            const auto transpose = getPermutationMapping(parentInput->dataFormat(), output->dataFormat());
                             auto transposeOp = std::static_pointer_cast<Transpose_Op>(parent.first->getOperator());
                             transposeOp->setDataFormat(output->dataFormat());
                             transposeOp->outputDimsOrder() = std::vector<DimSize_t>(transpose.begin(), transpose.end());
                         }
                     }
                     else {
-                        const auto transpose = getDataFormatTranspose(input->dataFormat(), output->dataFormat());
+                        const auto transpose = getPermutationMapping(input->dataFormat(), output->dataFormat());
                         auto transposeOp = Transpose(std::vector<DimSize_t>(transpose.begin(), transpose.end()));
                         transposeOp->getOperator()->setDataFormat(output->dataFormat());
                         transposeOp->getOperator()->setDataType(output->dataType());