diff --git a/src/Mod/Material/StandardMaterial/PA6-Generic.FCMat b/src/Mod/Material/StandardMaterial/PA6-Generic.FCMat
index 979c591e60..dd6dffcbc0 100644
--- a/src/Mod/Material/StandardMaterial/PA6-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PA6-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PA6-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material
 
diff --git a/src/Mod/Material/StandardMaterial/PET-Generic.FCMat b/src/Mod/Material/StandardMaterial/PET-Generic.FCMat
index 7b849a7483..82dadeba00 100644
--- a/src/Mod/Material/StandardMaterial/PET-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PET-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PET-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material
 
diff --git a/src/Mod/Material/StandardMaterial/PLA-Generic.FCMat b/src/Mod/Material/StandardMaterial/PLA-Generic.FCMat
index 460583a35e..53cc67bb18 100644
--- a/src/Mod/Material/StandardMaterial/PLA-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PLA-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PLA-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material
 
diff --git a/src/Mod/Material/StandardMaterial/PP-Generic.FCMat b/src/Mod/Material/StandardMaterial/PP-Generic.FCMat
index 45e6c2c89a..7f07db5160 100644
--- a/src/Mod/Material/StandardMaterial/PP-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PP-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PP-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material
 
diff --git a/src/Mod/Material/StandardMaterial/PTFE-Generic.FCMat b/src/Mod/Material/StandardMaterial/PTFE-Generic.FCMat
index affe32e6ed..9ed8264f9b 100644
--- a/src/Mod/Material/StandardMaterial/PTFE-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PTFE-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PTFE-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material
 
diff --git a/src/Mod/Material/StandardMaterial/PVC-Generic.FCMat b/src/Mod/Material/StandardMaterial/PVC-Generic.FCMat
index 1d1a0d3e8b..32afc00618 100644
--- a/src/Mod/Material/StandardMaterial/PVC-Generic.FCMat
+++ b/src/Mod/Material/StandardMaterial/PVC-Generic.FCMat
@@ -1,5 +1,5 @@
-; My new amazing material file
-; (c) 2015 Your Name (CC-BY 3.0)
+; PVC-Generic
+; (c) 2019 Uwe Stöhr (CC-BY 3.0)
 ; information about the content of such cards you can find here:
 ; http://www.freecadweb.org/wiki/index.php?title=Material