diff --git a/matrix.c b/matrix.c
index ba4b374..44ee6f9 100644
--- a/matrix.c
+++ b/matrix.c
@@ -42,7 +42,7 @@ Matrix createMatrix(unsigned int rows, unsigned int cols)
 }
 */
 
-Matrix createMatrix(size_t cols, size_t rows)
+Matrix createMatrix(size_t rows, size_t cols)
 {
     Matrix m;
     m.rows = rows;
diff --git a/matrix.h b/matrix.h
index 8f05f79..0c0648a 100644
--- a/matrix.h
+++ b/matrix.h
@@ -7,9 +7,9 @@ typedef float MatrixType;
 // TODO Matrixtyp definieren
 
 typedef struct Matrix {
+    MatrixType *buffer;
     size_t rows; //X-Element
     size_t cols; //Y-Element
-    MatrixType *buffer;
 } Matrix;