diff --git a/src/main/java/io/github/ilri/cgspace/ctasks/CGSpaceCountriesVocabulary.java b/src/main/java/io/github/ilri/cgspace/ctasks/CGSpaceCountriesVocabulary.java
index d39e458..9d689c2 100644
--- a/src/main/java/io/github/ilri/cgspace/ctasks/CGSpaceCountriesVocabulary.java
+++ b/src/main/java/io/github/ilri/cgspace/ctasks/CGSpaceCountriesVocabulary.java
@@ -1,19 +1,7 @@
/*
-DSpace Curation Tasks
-Copyright (C) 2020 Alan Orth
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .
+* Copyright (C) 2020 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
*/
package io.github.ilri.cgspace.ctasks;
diff --git a/src/main/java/io/github/ilri/cgspace/ctasks/CountriesVocabulary.java b/src/main/java/io/github/ilri/cgspace/ctasks/CountriesVocabulary.java
index 403406e..75bc78a 100644
--- a/src/main/java/io/github/ilri/cgspace/ctasks/CountriesVocabulary.java
+++ b/src/main/java/io/github/ilri/cgspace/ctasks/CountriesVocabulary.java
@@ -1,19 +1,7 @@
/*
- DSpace Curation Tasks
- Copyright (C) 2020 Alan Orth
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
+* Copyright (C) 2020 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
*/
package io.github.ilri.cgspace.ctasks;
diff --git a/src/main/java/io/github/ilri/cgspace/ctasks/CountryCodeTagger.java b/src/main/java/io/github/ilri/cgspace/ctasks/CountryCodeTagger.java
index 7b15a3d..613a22e 100644
--- a/src/main/java/io/github/ilri/cgspace/ctasks/CountryCodeTagger.java
+++ b/src/main/java/io/github/ilri/cgspace/ctasks/CountryCodeTagger.java
@@ -1,19 +1,7 @@
/*
- DSpace Curation Tasks
- Copyright (C) 2020 Alan Orth
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see .
+* Copyright (C) 2020 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
*/
package io.github.ilri.cgspace.ctasks;
diff --git a/src/main/java/io/github/ilri/cgspace/ctasks/ISO3166CountriesVocabulary.java b/src/main/java/io/github/ilri/cgspace/ctasks/ISO3166CountriesVocabulary.java
index cbf82ee..31250ae 100644
--- a/src/main/java/io/github/ilri/cgspace/ctasks/ISO3166CountriesVocabulary.java
+++ b/src/main/java/io/github/ilri/cgspace/ctasks/ISO3166CountriesVocabulary.java
@@ -1,19 +1,7 @@
/*
-DSpace Curation Tasks
-Copyright (C) 2020 Alan Orth
-
-This program is free software: you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation, either version 3 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with this program. If not, see .
+* Copyright (C) 2020 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
*/
package io.github.ilri.cgspace.ctasks;
diff --git a/src/main/java/io/github/ilri/cgspace/scripts/FixJpgJpgThumbnails.java b/src/main/java/io/github/ilri/cgspace/scripts/FixJpgJpgThumbnails.java
index 35efac9..012d6e0 100644
--- a/src/main/java/io/github/ilri/cgspace/scripts/FixJpgJpgThumbnails.java
+++ b/src/main/java/io/github/ilri/cgspace/scripts/FixJpgJpgThumbnails.java
@@ -1,3 +1,9 @@
+/*
+* Copyright (C) 2020 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
+*/
+
package io.github.ilri.cgspace.scripts;
import org.apache.commons.lang.StringUtils;
diff --git a/src/main/java/io/github/ilri/cgspace/scripts/FixLowQualityThumbnails.java b/src/main/java/io/github/ilri/cgspace/scripts/FixLowQualityThumbnails.java
index f46af73..174df9b 100644
--- a/src/main/java/io/github/ilri/cgspace/scripts/FixLowQualityThumbnails.java
+++ b/src/main/java/io/github/ilri/cgspace/scripts/FixLowQualityThumbnails.java
@@ -1,3 +1,9 @@
+/*
+* Copyright (C) 2022 Alan Orth
+*
+* SPDX-License-Identifier: GPL-3.0-only
+*/
+
package io.github.ilri.cgspace.scripts;
import org.apache.commons.lang.StringUtils;