diff --git a/src/recipes/FuseMulAdd.cpp b/src/recipes/FuseMulAdd.cpp
index 9a89f8af583fa8567f62ed7c8f42d160d80a1e99..6c849c54a916af10d4d926e7e0d0c339e757e01b 100644
--- a/src/recipes/FuseMulAdd.cpp
+++ b/src/recipes/FuseMulAdd.cpp
@@ -38,11 +38,11 @@ void Aidge::fuseMulAdd(std::shared_ptr<Aidge::Node> matmulNode, std::shared_ptr<
     // Fetch the output dimension throught the bias size
     std::shared_ptr<Node> bias = nullptr;
     if (addNode->getParent(0) == matmulNode) {
-        AIDGE_ASSERT(matmulNode->getParent(1), "No bias detected to produce the fuseMulAdd recipe.");
+        AIDGE_ASSERT(addNode->getParent(1), "No bias detected to produce the fuseMulAdd recipe.");
         bias = addNode->getParent(1);
     }
     else if (addNode->getParent(1) == matmulNode) {
-        AIDGE_ASSERT(matmulNode->getParent(0), "No bias detected to produce the fuseMulAdd recipe.");
+        AIDGE_ASSERT(addNode->getParent(0), "No bias detected to produce the fuseMulAdd recipe.");
         bias = addNode->getParent(0);
     }