diff --git a/src/tools/other/mode_graphics/cgraph_main.cc b/src/tools/other/mode_graphics/cgraph_main.cc
index 83908c78f2..3deee85cd1 100644
--- a/src/tools/other/mode_graphics/cgraph_main.cc
+++ b/src/tools/other/mode_graphics/cgraph_main.cc
@@ -1544,7 +1544,7 @@ return;
 ////////////////////////////////////////////////////////////////////////
 
 
-void CgraphBase::concat(const GeneralAffine & aff)
+void CgraphBase::concat(const Affine & aff)
 
 {
 
@@ -1839,7 +1839,7 @@ return;
 ////////////////////////////////////////////////////////////////////////
 
 
-void Cgraph::concat(const GeneralAffine & aff)
+void Cgraph::concat(const Affine & aff)
 
 {
 
diff --git a/src/tools/other/mode_graphics/cgraph_main.h b/src/tools/other/mode_graphics/cgraph_main.h
index 5ad6012b12..c8c5eb1887 100644
--- a/src/tools/other/mode_graphics/cgraph_main.h
+++ b/src/tools/other/mode_graphics/cgraph_main.h
@@ -208,7 +208,7 @@ class CgraphBase : public PSfile {
       void scale     (double);
       void scale     (double, double);
 
-      void concat(const GeneralAffine &);
+      void concat(const Affine &);
 
       void device_to_user(double, double, double &, double &) const;
       void user_to_device(double, double, double &, double &) const;
@@ -337,7 +337,7 @@ class Cgraph : public CgraphBase {
       void scale     (double);
       void scale     (double, double);
 
-      void concat(const GeneralAffine &);   //  works!
+      void concat(const Affine &);   //  works!
 
       void clip(const Box &);
       void clip();