diff --git a/src/gdb/gdb.c b/src/gdb/gdb.c
index 0a73b10..ab02de0 100644
--- a/src/gdb/gdb.c
+++ b/src/gdb/gdb.c
@@ -378,7 +378,10 @@ void gdb_main(gdb_cpu_state_t* cpu_state)
 			// case 'G': // Write general register
 			// case 'P': // Write register
 			// case 'M': // Write memory
-			// case 'k': // Kill request
+
+			case 'k': // Kill request
+				abort();
+				return;
 
 			case 'Z':
 				gdb_handle_insert_hardware_breakpoint(packet_buffer);