diff --git a/maven-plugin-report-plugin/src/it/fix-maven-since-3.x/invoker.properties b/maven-plugin-report-plugin/src/it/fix-maven-since-3.x/invoker.properties
index d5748af0..c1886915 100644
--- a/maven-plugin-report-plugin/src/it/fix-maven-since-3.x/invoker.properties
+++ b/maven-plugin-report-plugin/src/it/fix-maven-since-3.x/invoker.properties
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -15,7 +15,4 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.goals.1 = clean install site
-invoker.maven.version = 3.0+
-
-
+invoker.goals = clean site
diff --git a/maven-plugin-report-plugin/src/it/mplugin-191/invoker.properties b/maven-plugin-report-plugin/src/it/mplugin-191/invoker.properties
index 0089986f..c1886915 100644
--- a/maven-plugin-report-plugin/src/it/mplugin-191/invoker.properties
+++ b/maven-plugin-report-plugin/src/it/mplugin-191/invoker.properties
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -15,4 +15,4 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.goals = clean compile site
+invoker.goals = clean site
diff --git a/maven-plugin-report-plugin/src/it/mplugin-394_report-encoding/invoker.properties b/maven-plugin-report-plugin/src/it/mplugin-394_report-encoding/invoker.properties
index 86967951..e5e98201 100644
--- a/maven-plugin-report-plugin/src/it/mplugin-394_report-encoding/invoker.properties
+++ b/maven-plugin-report-plugin/src/it/mplugin-394_report-encoding/invoker.properties
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -15,4 +15,5 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.goals = -Dfile.encoding=CP1252 site
+invoker.goals = clean site
+invoker.mavenOpts = -Dfile.encoding=CP1252
diff --git a/maven-plugin-report-plugin/src/it/plugin-report-detect-requirements-history/invoker.properties b/maven-plugin-report-plugin/src/it/plugin-report-detect-requirements-history/invoker.properties
index a3d335ef..c1886915 100644
--- a/maven-plugin-report-plugin/src/it/plugin-report-detect-requirements-history/invoker.properties
+++ b/maven-plugin-report-plugin/src/it/plugin-report-detect-requirements-history/invoker.properties
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -15,4 +15,4 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.goals = site
+invoker.goals = clean site
diff --git a/maven-plugin-report-plugin/src/it/plugin-report-requirements-history/invoker.properties b/maven-plugin-report-plugin/src/it/plugin-report-requirements-history/invoker.properties
index a3d335ef..c1886915 100644
--- a/maven-plugin-report-plugin/src/it/plugin-report-requirements-history/invoker.properties
+++ b/maven-plugin-report-plugin/src/it/plugin-report-requirements-history/invoker.properties
@@ -5,9 +5,9 @@
 # to you under the Apache License, Version 2.0 (the
 # "License"); you may not use this file except in compliance
 # with the License.  You may obtain a copy of the License at
-# 
+#
 #   http://www.apache.org/licenses/LICENSE-2.0
-# 
+#
 # Unless required by applicable law or agreed to in writing,
 # software distributed under the License is distributed on an
 # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -15,4 +15,4 @@
 # specific language governing permissions and limitations
 # under the License.
 
-invoker.goals = site
+invoker.goals = clean site