diff --git a/main.c b/main.c
index b208b80a..55efcb84 100644
--- a/main.c
+++ b/main.c
@@ -2409,7 +2409,12 @@ void get_tlm_fc() {
 //	source_bytes[extended + 53] = 0x40 & (SafeMode == 1);  // doesn't work
 
 	source_bytes[extended + 53] = 0x0f;  // SW valid 
-	source_bytes[extended + 54] = 0xe8;  // SW valid and safe mode
+	source_bytes[extended + 54] = 0xe8;  // SW valid
+
+	if (ix + iy + iz) < 4))
+		source_bytes[extended + 54] = source_bytes[extended + 54] | 0x10;  // eclipse
+	if (SafeMode == 1)
+		source_bytes[extended + 54] = source_bytes[extended + 54] | 0x08;  // safe mode
 
 #endif