diff --git a/CHANGELOG.md b/CHANGELOG.md
index a87acfa4..0761dc31 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,6 @@
 
+ * Add `classOrPackageNames` parameter to `CacheMojo` ([pull #510](https://github.com/bytedeco/javacpp/pull/510))
+
 ### August 2, 2021 version 1.5.6
  * Add missing export to `module-info.java` file for presets package ([pull #508](https://github.com/bytedeco/javacpp/pull/508))
  * Add `@NoException(true)` value to support overriding `virtual noexcept` functions
diff --git a/src/main/java/org/bytedeco/javacpp/tools/BuildMojo.java b/src/main/java/org/bytedeco/javacpp/tools/BuildMojo.java
index c0a258ce..f1921289 100644
--- a/src/main/java/org/bytedeco/javacpp/tools/BuildMojo.java
+++ b/src/main/java/org/bytedeco/javacpp/tools/BuildMojo.java
@@ -238,7 +238,7 @@ public class BuildMojo extends AbstractMojo {
     @Parameter(defaultValue = "${plugin}", required = true, readonly = true)
     PluginDescriptor plugin;
 
-    String[] merge(String[] ss, String s) {
+    static String[] merge(String[] ss, String s) {
         if (ss != null && s != null) {
             ss = Arrays.copyOf(ss, ss.length + 1);
             ss[ss.length - 1] = s;
diff --git a/src/main/java/org/bytedeco/javacpp/tools/CacheMojo.java b/src/main/java/org/bytedeco/javacpp/tools/CacheMojo.java
index 72656f11..77746609 100644
--- a/src/main/java/org/bytedeco/javacpp/tools/CacheMojo.java
+++ b/src/main/java/org/bytedeco/javacpp/tools/CacheMojo.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 Samuel Audet
+ * Copyright (C) 2019-2021 Samuel Audet
  *
  * Licensed either under the Apache License, Version 2.0, or (at your option)
  * under the terms of the GNU General Public License as published by
@@ -53,6 +53,15 @@
 @Mojo(name = "cache", defaultPhase = LifecyclePhase.NONE, threadSafe = true,
         requiresDependencyResolution = ResolutionScope.COMPILE_PLUS_RUNTIME)
 public class CacheMojo extends AbstractMojo {
+
+    /** Process only this class or package (suffixed with .* or .**). */
+    @Parameter(property = "javacpp.classOrPackageName")
+    String classOrPackageName = null;
+
+    /** Process only these classes or packages (suffixed with .* or .**). */
+    @Parameter(property = "javacpp.classOrPackageNames")
+    String[] classOrPackageNames = null;
+
     @Parameter(defaultValue = "${project}", required = true, readonly = true)
     MavenProject project;
 
@@ -103,7 +112,13 @@ String join(String separator, Iterable<String> strings) {
             for (Artifact a : artifacts) {
                 classLoader.addPaths(a.getFile().getAbsolutePath());
             }
-            classScanner.addPackage(null, true);
+
+            classOrPackageNames = BuildMojo.merge(classOrPackageNames, classOrPackageName);
+            if (classOrPackageNames == null || classOrPackageNames.length == 0) {
+                classScanner.addPackage(null, true);
+            } else for (String s : classOrPackageNames) {
+                classScanner.addClassOrPackage(s);
+            }
 
             LinkedHashSet<String> packages = new LinkedHashSet<String>();
             for (Class c : classes) {