diff --git a/Code/IO/otbPleiadesImageMetadataInterface.cxx b/Code/IO/otbPleiadesImageMetadataInterface.cxx
index ffe11b28f5a0d03bd0a9e277f161074604f1b9a2..1214e6bddc06d6b7523a46f08479763b57be1121 100644
--- a/Code/IO/otbPleiadesImageMetadataInterface.cxx
+++ b/Code/IO/otbPleiadesImageMetadataInterface.cxx
@@ -663,17 +663,27 @@ PleiadesImageMetadataInterface
 }
 
 // TODO MSD need to update this function
-//Comment this part as relative response
-//FIXME check if this is coherent with other sensor
-// unsigned int
-// PleiadesImageMetadataInterface
-// ::BandIndexToWavelengthPosition(unsigned int i) const
-// {
-//   otbMsgDevMacro(<< "Pleiades detected: band 0 and 2 inverted");
-//   if (i == 0) return 2;
-//   if (i == 2) return 0;
-//   return i;
-// }
+// Comment this part as relative response
+// FIXME check if this is coherent with other sensor
+unsigned int
+PleiadesImageMetadataInterface
+::BandIndexToWavelengthPosition(unsigned int i) const
+{
+  int nbBands = this->GetNumberOfBands();
+  //Panchromatic case
+  if (nbBands == 1)
+    {
+    return 0;
+    }
+  else
+    {
+    otbMsgDevMacro(<< "Pleiades detected: band 0 and 2 inverted");
+    if (i == 0) return 2;
+    if (i == 2) return 0;
+    }
+
+  return i;
+}
 
 std::vector<unsigned int>
 PleiadesImageMetadataInterface
diff --git a/Code/IO/otbPleiadesImageMetadataInterface.h b/Code/IO/otbPleiadesImageMetadataInterface.h
index 9b0a070616fc2de86e20eb1c799833201d9d0268..ecae4a1d5d69f23846168937664f80f06afa12e3 100644
--- a/Code/IO/otbPleiadesImageMetadataInterface.h
+++ b/Code/IO/otbPleiadesImageMetadataInterface.h
@@ -103,7 +103,7 @@ public:
    * in most cases, this method won't change the value, but for SPOT data, the bands are set up as
    *  2 1 0 3 in the tiff file, this method which is overloaded for SPOT enables to retrieve the
    *  proper band. */
-  //virtual unsigned int BandIndexToWavelengthPosition(unsigned int i) const;
+  unsigned int BandIndexToWavelengthPosition(unsigned int i) const;
 
   /** Get the 3 spectral band numbers corresponding to the default display for visualization,
    *  in the order R, G, B */