diff --git a/osd/Makefile b/osd/Makefile
index c4e4969..1353a9e 100644
--- a/osd/Makefile
+++ b/osd/Makefile
@@ -18,7 +18,7 @@ osd-inge:
 
 osd-star6b0:
 	$(eval SDK = ../sdk/infinity6)
-	$(eval LIB = -D__SIGMASTAR__ -D__INFINITY6__ -lcam_os_wrapper -lm -lmi_rgn -lmi_sys)
+	$(eval LIB = -D__SIGMASTAR__ -D__INFINITY6__ -D__INFINITY6B0__ -lcam_os_wrapper -lm -lmi_rgn -lmi_sys)
 	$(BUILD)
 
 osd-star6e:
diff --git a/osd/compat.c b/osd/compat.c
index b241c1d..5595ae1 100644
--- a/osd/compat.c
+++ b/osd/compat.c
@@ -24,4 +24,6 @@ void __pthread_unregister_cancel(void) {}
 void *mmap(void *start, size_t len, int prot, int flags, int fd, unsigned int off) {
 	return (void *)syscall(SYS_mmap2, start, len, prot, flags, fd, off >> 12);
 }
+#elif defined(__SIGMASTAR__) && defined(__INFINITY6B0__)
+void __stdin(void) {}
 #endif
\ No newline at end of file