1 files changed, 3 insertions, 5 deletions

diff --git a/test/040_inverse_cube/inverse_tests.c b/test/040_inverse_cube/inverse_tests.c
index 2ff3bc7..ca7e481 100644
--- a/test/040_inverse_cube/inverse_tests.c
+++ b/test/040_inverse_cube/inverse_tests.c
@@ -1,18 +1,16 @@
 #include "../test.h"
 
-cube_t inverse(cube_t);
-
 int main(void) {
         char str[STRLENMAX];
         cube_t cube, inv;
 
         fgets(str, STRLENMAX, stdin);
         cube = readcube("H48", str);
-        inv = inverse(cube);
+        inv = cube_inverse(cube);
 
-        if (iserror(inv)) {
+        if (cube_error(inv)) {
                 printf("Error inverting cube\n");
-        } else if (!issolvable(inv)) {
+        } else if (!cube_solvable(inv)) {
                 printf("Inverted cube is not solvable\n");
         } else {
                 writecube("H48", inv, str);