diff --git a/NEWS b/NEWS
index 200d9bb..5163bd3 100644
--- a/NEWS
+++ b/NEWS
@@ -2,7 +2,7 @@ New Features and Important Changes in GammaLib 1.1.0
 
 Author(s) : Juergen Knoedlseder
 
-19 July 2016
+21 July 2016
 
 
 1. Introduction
@@ -87,6 +87,7 @@ The following methods have been renamed:
 - GFilename::is_empty(), was GFilename::empty()
 - GFilename::url(), was GFilename::filename()
 - GCTAEventCube::counts(), was GCTAEventCube::map()
+- GCTACubePsf::cube(), was GCTACubePsf::map()
 
 The following classes now use GFilename for filenames arguments instead
 of std::string:
diff --git a/inst/cta/include/GCTACubePsf.hpp b/inst/cta/include/GCTACubePsf.hpp
index bcf83c9..eeab877 100644
--- a/inst/cta/include/GCTACubePsf.hpp
+++ b/inst/cta/include/GCTACubePsf.hpp
@@ -89,7 +89,7 @@ public:
     std::string       classname(void) const;
     void              set(const GCTAObservation& obs);
     void              fill(const GObservations& obs, GLog* log = NULL);
-    const GSkyMap&    map(void) const;
+    const GSkyMap&    cube(void) const;
     const GEnergies&  energies(void) const;
     const GNodeArray& deltas(void) const;
     double            delta_max(void) const;
@@ -159,7 +159,7 @@ std::string GCTACubePsf::classname(void) const
  * cube.
  ***************************************************************************/
 inline
-const GSkyMap& GCTACubePsf::map(void) const
+const GSkyMap& GCTACubePsf::cube(void) const
 {
     return (m_cube);
 }
diff --git a/inst/cta/pyext/GCTACubePsf.i b/inst/cta/pyext/GCTACubePsf.i
index 49a7123..45c3fbf 100644
--- a/inst/cta/pyext/GCTACubePsf.i
+++ b/inst/cta/pyext/GCTACubePsf.i
@@ -74,7 +74,7 @@ public:
     std::string        classname(void) const;
     void               set(const GCTAObservation& obs);
     void               fill(const GObservations& obs, GLog* log = NULL);
-    const GSkyMap&     map(void) const;
+    const GSkyMap&     cube(void) const;
     const GEnergies&   energies(void) const;
     const GNodeArray&  deltas(void) const;
     double             delta_max(void) const;