diff --git a/sane/scanner.cpp b/sane/scanner.cpp
index cb4295c..077e658 100644
--- a/sane/scanner.cpp
+++ b/sane/scanner.cpp
@@ -3353,7 +3353,7 @@ static int get_log_level(const char* log_file)
 	}
 	cfg += "\\debug.cfg";
 	
-	return GetPrivateProfileIntA("log", "twain_level", 1, cfg.c_str());
+	return GetPrivateProfileIntA("log", "twain-level", 1, cfg.c_str());
 }
 void init_log(void)
 {