diff --git a/.github/workflows/gradle-build.yml b/.github/workflows/gradle-build.yml
index d4d08203..8fe31fa6 100644
--- a/.github/workflows/gradle-build.yml
+++ b/.github/workflows/gradle-build.yml
@@ -34,7 +34,7 @@ jobs:
       - name: JaCoCo Test Coverage Report
         uses: PavanMudigonda/jacoco-reporter@v5.0
         with:
-          coverage_results_path: "htmlSanityCheck-gradle-plugin/build/reports/jacoco/testCodeCoverageReport/testCodeCoverageReport.xml"
+          coverage_results_path: "build/reports/jacoco/testCodeCoverageReport/testCodeCoverageReport.xml"
           coverage_report_name: Coverage
           coverage_report_title: JaCoCo
           github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/build.gradle b/build.gradle
index 52753b39..7908a9be 100644
--- a/build.gradle
+++ b/build.gradle
@@ -8,6 +8,8 @@ buildscript {
 plugins {
     id 'java'
 
+    id 'jacoco-report-aggregation'
+
     alias(libs.plugins.gradle.versions)
     alias(libs.plugins.sonar)
 
@@ -42,6 +44,25 @@ allprojects {
     }
 }
 
+dependencies {
+    // Add all subprojects to the aggregation
+    subprojects.forEach {
+        jacocoAggregation it
+    }
+}
+
+reporting {
+    reports {
+        testCodeCoverageReport(JacocoCoverageReport) {
+            testType = TestSuiteType.UNIT_TEST
+        }
+    }
+}
+
+tasks.named('check') {
+    dependsOn tasks.named('testCodeCoverageReport', JacocoReport)
+}
+
 ext.urls = [
         website            : "https://hsc.aim42.org/",
         issueTracker       : 'https://github.com/aim42/htmlSanityCheck/issues',
diff --git a/htmlSanityCheck-gradle-plugin/build.gradle b/htmlSanityCheck-gradle-plugin/build.gradle
index 83418e13..b6389e17 100755
--- a/htmlSanityCheck-gradle-plugin/build.gradle
+++ b/htmlSanityCheck-gradle-plugin/build.gradle
@@ -1,7 +1,6 @@
 plugins {
     id 'com.gradle.plugin-publish' version '1.3.0' apply false
     id 'java-gradle-plugin'
-    id 'jacoco-report-aggregation'
 
     // The CodeNarc plugin performs quality checks on your project’s
     // Groovy source files using CodeNarc and generates reports from these checks.
@@ -19,10 +18,6 @@ afterEvaluate {
         }
     }
 }
-//
-tasks.named('check') {
-    dependsOn tasks.named('testCodeCoverageReport', JacocoReport)
-}
 
 gradlePlugin {
     website = rootProject.ext.urls['website']