diff --git a/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/pom.xml b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/pom.xml
new file mode 100644
index 00000000..5d414481
--- /dev/null
+++ b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/pom.xml
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>org.foo.bar</groupId>
+  <artifactId>foobar</artifactId>
+  <version>1.0.0-SNAPSHOT</version>
+  <packaging>jar</packaging>
+  <name>foobar</name>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+    <maven.compiler.source>11</maven.compiler.source>
+    <maven.compiler.target>11</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>com.jcabi</groupId>
+      <artifactId>jcabi-manifests</artifactId>
+      <version>1.1</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-io</groupId>
+      <artifactId>commons-io</artifactId>
+      <version>2.8.0</version>
+    </dependency>
+    <dependency>
+      <groupId>commons-codec</groupId>
+      <artifactId>commons-codec</artifactId>
+      <version>1.15</version>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <plugins>
+      <plugin>
+        <groupId>se.kth.castor</groupId>
+        <artifactId>depclean-maven-plugin</artifactId>
+        <version>2.0.2-SNAPSHOT</version>
+        <executions>
+          <execution>
+            <goals>
+              <goal>depclean</goal>
+            </goals>
+            <configuration>
+              <createResultJson>true</createResultJson>
+            </configuration>
+          </execution>
+        </executions>
+      </plugin>
+    </plugins>
+  </build>
+
+</project>
diff --git a/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseCommonsCodec.java b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseCommonsCodec.java
new file mode 100644
index 00000000..3dd41d30
--- /dev/null
+++ b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseCommonsCodec.java
@@ -0,0 +1,11 @@
+package org;
+
+import org.apache.commons.codec.Charsets;
+
+public class UseCommonsCodec {
+
+  public static void main(String[] args) {
+    System.out.println(Charsets.UTF_8);
+  }
+
+}
diff --git a/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseJcabiManifest.java b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseJcabiManifest.java
new file mode 100644
index 00000000..4d16e10c
--- /dev/null
+++ b/depclean-maven-plugin/src/test/resources-its/se/kth/depclean/DepCleanMojoIT/json_should_be_correct/src/main/java/org/UseJcabiManifest.java
@@ -0,0 +1,11 @@
+package org;
+
+import com.jcabi.manifests.Manifests;
+
+public class UseJcabiManifest {
+
+  public static void main(String[] args) {
+    Manifests manifests = new Manifests();
+    System.out.println(manifests.size());
+  }
+}
diff --git a/depclean-maven-plugin/src/test/resources/depclean-results.json b/depclean-maven-plugin/src/test/resources/depclean-results.json
index ae28e58f..da6b4ad0 100644
--- a/depclean-maven-plugin/src/test/resources/depclean-results.json
+++ b/depclean-maven-plugin/src/test/resources/depclean-results.json
@@ -6,7 +6,7 @@
   "version": "1.0.0-SNAPSHOT",
   "packaging": "jar",
   "omitted": false,
-  "size": 1693,
+  "size": 1284,
   "type": "unknown",
   "status": "unknown",
   "parent": "unknown",
@@ -172,7 +172,7 @@
       "omitted": false,
       "size": 285424,
       "type": "direct",
-      "status": "used",
+      "status": "bloated",
       "parent": "org.foo.bar:foobar:jar:1.0.0-SNAPSHOT",
       "allTypes": [
         "org.apache.commons.io.LineIterator",
@@ -358,10 +358,8 @@
         "org.apache.commons.io.filefilter.CanWriteFileFilter",
         "org.apache.commons.io.input.CircularInputStream"
       ],
-      "usedTypes": [
-        "org.apache.commons.io.Charsets"
-      ],
-      "usageRatio": 0.005494505494505495,
+      "usedTypes": [],
+      "usageRatio": 0.0,
       "children": []
     },
     {
@@ -375,7 +373,7 @@
       "omitted": false,
       "size": 353793,
       "type": "direct",
-      "status": "bloated",
+      "status": "used",
       "parent": "org.foo.bar:foobar:jar:1.0.0-SNAPSHOT",
       "allTypes": [
         "org.apache.commons.codec.EncoderException",
@@ -485,8 +483,10 @@
         "org.apache.commons.codec.language.bm.RuleType",
         "org.apache.commons.codec.language.bm.Languages$SomeLanguages"
       ],
-      "usedTypes": [],
-      "usageRatio": 0.0,
+      "usedTypes": [
+        "org.apache.commons.codec.Charsets"
+      ],
+      "usageRatio": 0.009433962264150943,
       "children": []
     }
   ]