diff --git a/generator.c b/generator.c
index 54fdb2d..eee653b 100644
--- a/generator.c
+++ b/generator.c
@@ -198,17 +198,10 @@ void cleanup()
 
 	close(shmfd);
 
-	if (shm_unlink(SHM_NAME) == -1) {
-		perror("shm_unlink");
-		exit(EXIT_FAILURE);
-	}
-
 	sem_close(sUsedSpace);
 	sem_close(sFreeSpace);
 	sem_close(sWriteEnd);
 
-	sem_unlink(SEM_USED_SPACE);
-	sem_unlink(SEM_FREE_SPACE);
 	sem_unlink(SEM_WRITE_END);
 }