diff --git a/addons/hearing/CfgAmmo.hpp b/addons/hearing/CfgAmmo.hpp
deleted file mode 100644
index ddc2bf3297..0000000000
--- a/addons/hearing/CfgAmmo.hpp
+++ /dev/null
@@ -1,7 +0,0 @@
-// Setting up old stuff for A3
-class CfgAmmo {
-    class BulletBase;
-    class B_127x108_Ball: BulletBase {
-        audibleFire = 15;
-    };
-};
diff --git a/addons/hearing/config.cpp b/addons/hearing/config.cpp
index a1cc956d89..ba6674b9db 100644
--- a/addons/hearing/config.cpp
+++ b/addons/hearing/config.cpp
@@ -18,6 +18,5 @@ class CfgPatches {
 #include "CfgVehicles.hpp"
 #include "CfgSounds.hpp"
 #include "CfgWeapons.hpp"
-#include "CfgAmmo.hpp"
 #include "ACE_Settings.hpp"
 #include "ACE_Arsenal_Stats.hpp"