diff --git a/src/network/core/tcp_admin.h b/src/network/core/tcp_admin.h
index 72c2e1160e..e141a191a8 100644
--- a/src/network/core/tcp_admin.h
+++ b/src/network/core/tcp_admin.h
@@ -363,7 +363,7 @@ protected:
 	 * uint8   ID of the company.
 	 * uint64  Money.
 	 * uint64  Loan.
-	 * uint64  Income.
+	 * int64   Income.
 	 * uint16  Delivered cargo (this quarter).
 	 * uint64  Company value (last quarter).
 	 * uint16  Performance (last quarter).