diff --git a/src/internal/stdio_impl.h b/src/internal/stdio_impl.h
index d54c918..65dcfbd 100644
--- a/src/internal/stdio_impl.h
+++ b/src/internal/stdio_impl.h
@@ -57,7 +57,7 @@ struct __FILE_s {
 	int waiters;
 	void *cookie;
 	off_t off;
-	void *dummy4;
+	char *getln_buf;
 	void *mustbezero_2;
 	unsigned char *shend;
 	off_t shlim, shcnt;
diff --git a/src/stdio/fclose.c b/src/stdio/fclose.c
index 373a2c7..8fdc3f7 100644
--- a/src/stdio/fclose.c
+++ b/src/stdio/fclose.c
@@ -16,6 +16,7 @@ int fclose(FILE *f)
 	r = fflush(f);
 	r |= f->close(f);
 
+	if (f->getln_buf) free(f->getln_buf);
 	if (!perm) free(f);
 	
 	return r;