diff --git a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/atomic/IPAtomicLearningDescriptor.java b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/atomic/IPAtomicLearningDescriptor.java
index d71780f7f52..63876f5ca2f 100644
--- a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/atomic/IPAtomicLearningDescriptor.java
+++ b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/atomic/IPAtomicLearningDescriptor.java
@@ -57,7 +57,6 @@
  * @cdk.created  2006-05-26
  * @cdk.module   qsarionpot
  * @cdk.githash
- * @cdk.set      qsar-descriptors
  * @cdk.dictref  qsar-descriptors:ionizationPotential
  */
 @Deprecated
diff --git a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/bond/IPBondLearningDescriptor.java b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/bond/IPBondLearningDescriptor.java
index 229f2d4aeaa..929696344b2 100644
--- a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/bond/IPBondLearningDescriptor.java
+++ b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/bond/IPBondLearningDescriptor.java
@@ -55,7 +55,6 @@
  * @cdk.created 2006-05-26
  * @cdk.module  qsarionpot
  * @cdk.githash
- * @cdk.set     qsar-descriptors
  * @cdk.dictref qsar-descriptors:ionizationPotential
  */
 @Deprecated
diff --git a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/molecular/IPMolecularLearningDescriptor.java b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/molecular/IPMolecularLearningDescriptor.java
index df35e551077..eec5ee98956 100644
--- a/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/molecular/IPMolecularLearningDescriptor.java
+++ b/legacy/src/main/java/org/openscience/cdk/qsar/descriptors/molecular/IPMolecularLearningDescriptor.java
@@ -62,7 +62,6 @@
  * @cdk.created      2006-05-26
  * @cdk.module       qsarionpot
  * @cdk.githash
- * @cdk.set          qsar-descriptors
  * @cdk.dictref      qsar-descriptors:ionizationPotential
  * @cdk.keyword      ionization potential
  *