diff --git a/isup/ISUPExtensions.st b/isup/ISUPExtensions.st
index 63681e6..8571a01 100644
--- a/isup/ISUPExtensions.st
+++ b/isup/ISUPExtensions.st
@@ -17,16 +17,16 @@
 "
 
 ISUPNatureOfConnectionIndicators class extend [
-    satNoSat    [ <category: '*-isup-extension'> ^ 2r00 ]
-    satOneSat   [ <category: '*-isup-extension'> ^ 2r01 ]
-    satTwoSat   [ <category: '*-isup-extension'> ^ 2r10 ]
-    satSpare    [ <category: '*-isup-extension'> ^ 2r11 ]
+    satNoSat    [ <category: 'isup-extension'> ^ 2r00 ]
+    satOneSat   [ <category: 'isup-extension'> ^ 2r01 ]
+    satTwoSat   [ <category: 'isup-extension'> ^ 2r10 ]
+    satSpare    [ <category: 'isup-extension'> ^ 2r11 ]
 
-    cciNotRequired  [ <category: '*-isup-extension'> ^ 2r00 ]
-    cciRequired     [ <category: '*-isup-extension'> ^ 2r01 ]
-    cciPerformed    [ <category: '*-isup-extension'> ^ 2r10 ]
-    cciSpare        [ <category: '*-isup-extension'> ^ 2r11 ]
+    cciNotRequired  [ <category: 'isup-extension'> ^ 2r00 ]
+    cciRequired     [ <category: 'isup-extension'> ^ 2r01 ]
+    cciPerformed    [ <category: 'isup-extension'> ^ 2r10 ]
+    cciSpare        [ <category: 'isup-extension'> ^ 2r11 ]
 
-    ecdiNotIncluded [ <category: '*-isup-extension'> ^ 2r0 ]
-    ecdiIncluded    [ <category: '*-isup-extension'> ^ 2r1 ]
+    ecdiNotIncluded [ <category: 'isup-extension'> ^ 2r0 ]
+    ecdiIncluded    [ <category: 'isup-extension'> ^ 2r1 ]
 ]