diff --git a/info2praktikum-neuronalesnetz/matrix.h b/info2praktikum-neuronalesnetz/matrix.h
index 8c75533..5509a8c 100644
--- a/info2praktikum-neuronalesnetz/matrix.h
+++ b/info2praktikum-neuronalesnetz/matrix.h
@@ -4,9 +4,9 @@
 #define UNDEFINED_MATRIX_VALUE 0
 
 typedef struct{
+  float* buffer;
   size_t rows;
   size_t cols;
-  float* buffer;
  } Matrix;