diff --git a/supervisor.c b/supervisor.c
index d20bef6..8b548b9 100644
--- a/supervisor.c
+++ b/supervisor.c
@@ -38,8 +38,9 @@ void initCircBuf()
 	return;
 }
 
-void getSolution(sem_t sUsedSpace, sem_t sFreeSpace, int *solution)
+void getSolution(sem_t sUsedSpace, sem_t sFreeSpace)
 {
+	int solution[MAX_ITEMS];
 	for (int i = 0; i < MAX_ITEMS; i++) {
 		solution[i] = -1;
 	}
@@ -133,8 +134,7 @@ int main(int argc, char *argv[])
 	initCircBuf();
 
 	while (quit == 0) {
-		int solution[MAX_ITEMS];
-		getSolution(*sUsedSpace, *sFreeSpace, solution);
+		getSolution(*sUsedSpace, *sFreeSpace);
 
 	}