diff --git a/core/libs/prx/libSceVoiceQoS/Export.cpp b/core/libs/prx/libSceVoiceQoS/Export.cpp
index a0af71ff3..4cb9ab16f 100644
--- a/core/libs/prx/libSceVoiceQoS/Export.cpp
+++ b/core/libs/prx/libSceVoiceQoS/Export.cpp
@@ -13,4 +13,59 @@ int APS5_VABI sceVoiceQoSInit(void* mem_block, uint32_t mem_size, int32_t app_ty
  return 0;
 }
 
+int APS5_VABI sceVoiceQoSEnd() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSCreateLocalEndpoint() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSDeleteLocalEndpoint() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSCreateRemoteEndpoint() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSDeleteRemoteEndpoint() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSConnect() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSDisconnect() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSSetLocalEndpointAttribute() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSSetRemoteEndpointAttribute() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSReadPacket() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
+int APS5_VABI sceVoiceQoSWritePacket() {
+ NotImplemented_nid_no_patch(__func__);
+ return 0;
+}
+
 }