diff --git a/src/GEOM_I/GEOM_Gen_i.cc b/src/GEOM_I/GEOM_Gen_i.cc
index e18a02caa..f28c0cc32 100644
--- a/src/GEOM_I/GEOM_Gen_i.cc
+++ b/src/GEOM_I/GEOM_Gen_i.cc
@@ -721,7 +721,7 @@ CORBA::Boolean GEOM_Gen_i::LoadASCII(SALOMEDS::SComponent_ptr theComponent,
 // function : Close()
 // purpose  :
 //============================================================================
-void GEOM_Gen_i::Close(SALOMEDS::SComponent_ptr theComponent)
+void GEOM_Gen_i::Close()
 {
   _impl->Close();
 }
diff --git a/src/GEOM_I/GEOM_Gen_i.hh b/src/GEOM_I/GEOM_Gen_i.hh
index 6178a4847..2a94c1944 100644
--- a/src/GEOM_I/GEOM_Gen_i.hh
+++ b/src/GEOM_I/GEOM_Gen_i.hh
@@ -134,7 +134,7 @@ class GEOM_I_EXPORT GEOM_Gen_i: virtual public POA_GEOM::GEOM_Gen, virtual publi
                            const char* theURL,
                            bool isMultiFile);
 
-  void Close(SALOMEDS::SComponent_ptr theComponent);
+  void Close();
   char* ComponentDataType();
 
 
diff --git a/src/GEOM_I_Superv/GEOM_Superv_i.cc b/src/GEOM_I_Superv/GEOM_Superv_i.cc
index c17d8e61e..d56f1add0 100644
--- a/src/GEOM_I_Superv/GEOM_Superv_i.cc
+++ b/src/GEOM_I_Superv/GEOM_Superv_i.cc
@@ -467,7 +467,7 @@ CORBA::Boolean GEOM_Superv_i::LoadASCII(SALOMEDS::SComponent_ptr theComponent,
 // function : Close()
 // purpose  :
 //============================================================================
-void GEOM_Superv_i::Close(SALOMEDS::SComponent_ptr theComponent)
+void GEOM_Superv_i::Close()
 {
 }
 
diff --git a/src/GEOM_I_Superv/GEOM_Superv_i.hh b/src/GEOM_I_Superv/GEOM_Superv_i.hh
index ee0838937..421476198 100644
--- a/src/GEOM_I_Superv/GEOM_Superv_i.hh
+++ b/src/GEOM_I_Superv/GEOM_Superv_i.hh
@@ -124,7 +124,7 @@ public:
                            const char* theURL,
                            CORBA::Boolean isMultiFile);
 
-  void Close(SALOMEDS::SComponent_ptr theComponent);
+  void Close();
   char* ComponentDataType();