diff --git a/src/language/ast/ASTNodeListAffectationExpressionBuilder.cpp b/src/language/ast/ASTNodeListAffectationExpressionBuilder.cpp
index 5ec9c784508f92d9051e23d72e8cbd420712346c..f7e0627cb03acddf10e8b5d03dbb0699fdb6bd4a 100644
--- a/src/language/ast/ASTNodeListAffectationExpressionBuilder.cpp
+++ b/src/language/ast/ASTNodeListAffectationExpressionBuilder.cpp
@@ -909,9 +909,9 @@ ASTNodeListAffectationExpressionBuilder::ASTNodeListAffectationExpressionBuilder
     if (node.is_type<language::eq_op>()) {
       this->_buildListAffectationProcessor<language::eq_op>();
     } else {
-      throw ParseError("undefined affectation operator for tuples", std::vector{node.begin()});
+      throw ParseError("undefined affectation operator for lists", std::vector{node.begin()});
     }
   } else {
-    throw ParseError("invalid right hand side in tuple affectation", std::vector{node.children[1]->begin()});
+    throw ParseError("invalid right hand side in list affectation", std::vector{node.children[1]->begin()});
   }
 }
diff --git a/tests/test_ASTNodeListAffectationExpressionBuilder.cpp b/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
index 7af93f6fb54b60dedad9e25f0504e69424613436..9a02c71a3068cd3bc59e91f800d746445a5d777d 100644
--- a/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
+++ b/tests/test_ASTNodeListAffectationExpressionBuilder.cpp
@@ -1517,7 +1517,7 @@ let i:R;
 (x,i) = 3;
 )";
 
-      CHECK_AST_THROWS_WITH(data, std::string{"invalid right hand side in tuple affectation"});
+      CHECK_AST_THROWS_WITH(data, std::string{"invalid right hand side in list affectation"});
     }
 
     SECTION("incompatible list sizes")
@@ -1555,7 +1555,7 @@ let(x,y):R*R,(x,y)=(2,3);
 (x,y) += (1,4);
 )";
 
-      CHECK_AST_THROWS_WITH(data, std::string{"undefined affectation operator for tuples"});
+      CHECK_AST_THROWS_WITH(data, std::string{"undefined affectation operator for lists"});
     }
 
     SECTION("invalid operand type for affectation")