diff --git a/src/ai/ai.hpp b/src/ai/ai.hpp
--- a/src/ai/ai.hpp
+++ b/src/ai/ai.hpp
@@ -24,7 +24,7 @@ public:
 		START_NEXT_EASY   = 1461,
 		START_NEXT_MEDIUM = 730,
 		START_NEXT_HARD   = 365,
-		START_NEXT_MIN    = 0,
+		START_NEXT_MIN    = 1,
 		START_NEXT_MAX    = 3600,
 		START_NEXT_DEVIATION = 60,
 	};