3 files changed, 5 insertions, 4 deletions
diff --git a/matrix.h b/matrix.h
index 85dfa2b..76a3688 100644
--- a/matrix.h
+++ b/matrix.h
@@ -33,7 +33,7 @@ typedef enum {
     MATRIX_SWAP_COLS
 } MatrixSwapType;
 
-typedef struct {
+typedef struct Matrix {
     double *xs;
     size_t m;
     size_t n;
diff --git a/vector.c b/vector.c
index 0ea8152..48b1901 100644
--- a/vector.c
+++ b/vector.c
@@ -1,5 +1,6 @@
 #include "vector.h"
 
+#include "matrix.h"
 #include "utils.h"
 
 #include <math.h>
diff --git a/vector.h b/vector.h
index c10a765..3df897e 100644
--- a/vector.h
+++ b/vector.h
@@ -3,8 +3,6 @@
 
 #include <stddef.h>
 
-#include "matrix.h"
-
 #define vector_at(v, i) ((v)->xs[(i)])
 
 #define vector_loop(v, i) matrix_loop((v)->mat, i)
@@ -15,7 +13,9 @@
 
 #define VECTOR_DIM_MATCH(v1, v2) ((v1)->m == (v2)->m)
 
-typedef struct {
+typedef struct Matrix Matrix;
+
+typedef struct Vector {
     double *xs;
     size_t m;
     Matrix *mat;