diff --git a/src/server/scripts/Commands/cs_debug.cpp b/src/server/scripts/Commands/cs_debug.cpp
index df80ba3c79..c13e9d0817 100644
--- a/src/server/scripts/Commands/cs_debug.cpp
+++ b/src/server/scripts/Commands/cs_debug.cpp
@@ -264,7 +264,7 @@ public:
             unit = player;
 
         std::ifstream ifs("opcode.txt");
-        if (ifs.bad())
+        if (ifs.fail())
             return false;
 
         // remove comments from file