diff --git a/src/algebra/TinyMatrix.hpp b/src/algebra/TinyMatrix.hpp
index 027c7c191e2c0174effd9bb2e17ace72c213ae6c..fb0f94ad0b437633da38ea4a258d326d3ec504d9 100644
--- a/src/algebra/TinyMatrix.hpp
+++ b/src/algebra/TinyMatrix.hpp
@@ -431,8 +431,8 @@ TinyMatrix<2,T> inverse(const TinyMatrix<2,T>& A)
   const T determinent = det(A);
   const T inv_determinent = 1./determinent;
 
-  TinyMatrix<2,T> A_cofactors_T(A(1,1), -A(1,0),
-                                -A(0,1), A(0,0));
+  TinyMatrix<2,T> A_cofactors_T(A(1,1), -A(0,1),
+                                -A(1,0), A(0,0));
   return std::move(A_cofactors_T *= inv_determinent);
 }