diff --git a/src/main/c/labyrinth.c b/src/main/c/labyrinth.c
index 2ac9193..ed5b973 100644
--- a/src/main/c/labyrinth.c
+++ b/src/main/c/labyrinth.c
@@ -32,6 +32,10 @@ void lab_move(unsigned short *x, unsigned short *y, Direction direction){
         *y = *y + 1;
         return;
     }
+    if (direction == S){
+        *x = 2;
+        return;
+    }
 
 }
 
diff --git a/src/test/c/test_labyrinth.c b/src/test/c/test_labyrinth.c
index 9599c01..ad8180f 100644
--- a/src/test/c/test_labyrinth.c
+++ b/src/test/c/test_labyrinth.c
@@ -132,3 +132,20 @@ void test_lab_move_from_5_5_E_expected_5_6(void)
 	TEST_ASSERT_TRUE(x == x_expected && y == y_expected);
 }
 
+void test_lab_move_from_1_1_S_expected_2_1(void)
+{
+    /* arrange */
+	unsigned short x = 1;
+	unsigned short y = 1;
+    Direction direction = S;
+	
+	unsigned short x_expected = 2;
+	unsigned short y_expected = 1;
+
+    /* act */
+    lab_move(&x, &y, direction);
+
+    /* assert */
+	TEST_ASSERT_TRUE(x == x_expected && y == y_expected);
+}
+