diff --git a/testDokka.sh b/testDokka.sh
index 1d20dbb076..1a9d479834 100755
--- a/testDokka.sh
+++ b/testDokka.sh
@@ -16,6 +16,9 @@ DOKKA_REPO_PATH="./"
 # Port to view results
 PORT=8001
 
+#
+IS_MULTIMODULE=0
+
 # 0. Parse command line arguments
 while [[ $# -gt 0 ]]; do
     case "$1" in
@@ -27,32 +30,53 @@ while [[ $# -gt 0 ]]; do
             TEST_PROJECT_PATH="$2"
             shift 2
             ;;
+          -m|--multimodule)
+            IS_MULTIMODULE=1
+            shift
+            ;;
         -p|--port)
             PORT="$2"
             shift 2
             ;;
         *)
-            echo "Wrong parameter: $1"
+            echo "TestDokka: Wrong parameter: $1"
             exit 1
             ;;
     esac
 done
 
-echo "Test locally Dokka version $NEW_VERSION"
-echo "Test project path: $TEST_PROJECT_PATH"
-echo "Dokka path: $DOKKA_REPO_PATH"
-echo "Port: $PORT"
+echo "TestDokka: Test locally Dokka version $NEW_VERSION"
+echo "TestDokka: Test project path: $TEST_PROJECT_PATH"
+echo "TestDokka: Is multimodule: $IS_MULTIMODULE"
+echo "TestDokka: Dokka path: $DOKKA_REPO_PATH"
+echo "TestDokka: Port: $PORT"
 
 # 1. Publish to local Maven repository
 cd "$DOKKA_REPO_PATH"
+echo "TestDokka: Publish to local Maven repository"
 ./gradlew publishToMavenLocal -Pversion="$NEW_VERSION"
 
 # 2. Update Dokka version in test project
 cd "$TEST_PROJECT_PATH"
-sed -i "" "s/\(id(\"org\.jetbrains\.dokka\") version\) \".*\"/\1 \"$NEW_VERSION\"/"  build.gradle.kts
+if [ -f "build.gradle.kts" ]; then
+    echo "TestDokka: Update version in build.gradle.kts"
+    sed -i "" "s/\(id(\"org\.jetbrains\.dokka\") version\) \".*\"/\1 \"$NEW_VERSION\"/"  build.gradle.kts
+fi
+
+if [ -f "gradle.properties" ]; then
+     echo "TestDokka: Update version in gradle.properties"
+    sed -i "" "s/dokka_version=.*/dokka_version=$NEW_VERSION/"  gradle.properties
+fi
+
 
 # 3. Build and generate documentation
-./gradlew clean && ./gradlew dokkaHTML
+if [ "$IS_MULTIMODULE" -eq 1 ]; then
+    echo "TestDokka: Build multimodule project"
+    ./gradlew clean && ./gradlew dokkaHtmlMultiModule
+else
+    echo "TestDokka: Build single module project"
+    ./gradlew clean && ./gradlew dokkaHTML
+fi
 
 wait
 
@@ -62,21 +86,25 @@ PID=$(lsof -t -i :"$PORT" || true)
 
 # Check that PID is not empty
 if [ -n "$PID" ]; then
-    echo "Kill process with PID $PID"
+    echo "TestDokka: Kill process with PID $PID"
     kill -9 "$PID"
 else
-    echo "Port $PORT is free"
+    echo "TestDokka: Port $PORT is free"
 fi
 
 # 5.1 Echo link to documentation
-echo "Open http://localhost:$PORT in browser"
+echo "TestDokka: Open http://localhost:$PORT in browser"
 
 # 5.2 Start Python server to view results
-cd "./build/dokka/html"
+if [ "$IS_MULTIMODULE" -eq 1 ]; then
+    cd "./build/dokka/htmlMultiModule"
+else
+    cd "./build/dokka/html"
+fi
 
-echo 'Start Python server in directory'
-echo "$TEST_PROJECT_PATH/build/dokka/html"
+echo 'TestDokka: Start Python server in directory'
+echo "TestDokka: $TEST_PROJECT_PATH/build/dokka/html"
 
-python3 -m http.server $PORT
+python3 -m http.server "$PORT"
 
-echo "Done"
\ No newline at end of file
+echo "TestDokka: Done"
\ No newline at end of file