diff --git a/books.inmemory.storage/src/main/java/module-info.java b/books.inmemory.storage/src/main/java/module-info.java
deleted file mode 100644
index 08aded1..0000000
--- a/books.inmemory.storage/src/main/java/module-info.java
+++ /dev/null
@@ -1,7 +0,0 @@
-module books.inmemory.storage {
-    requires books.storage.api;
-    requires com.google.guice;
-    exports books.inmemory.storage.service.guice;
-    exports books.inmemory.storage.entities;
-    opens books.inmemory.storage.service to com.google.guice;
-}
\ No newline at end of file
diff --git a/books.json.printer/src/main/java/module-info.java b/books.json.printer/src/main/java/module-info.java
deleted file mode 100644
index ca5fdc3..0000000
--- a/books.json.printer/src/main/java/module-info.java
+++ /dev/null
@@ -1,12 +0,0 @@
-module books.json.printer {
-
-    requires books.printer.api;
-    requires java.logging;
-    requires com.fasterxml.jackson.core;
-    requires com.fasterxml.jackson.databind;
-
-    exports books.json.printer;
-
-
-    provides books.printer.api.BookPrinter with books.json.printer.JsonBookPrinter;
-}
\ No newline at end of file
diff --git a/books.printer.api/src/main/java/module-info.java b/books.printer.api/src/main/java/module-info.java
deleted file mode 100644
index 2c6af37..0000000
--- a/books.printer.api/src/main/java/module-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-module books.printer.api {
-    exports books.printer.api;
-    requires transitive books.storage.api;
-}
\ No newline at end of file
diff --git a/books.simpletext.printer/src/main/java/module-info.java b/books.simpletext.printer/src/main/java/module-info.java
deleted file mode 100644
index 5841a75..0000000
--- a/books.simpletext.printer/src/main/java/module-info.java
+++ /dev/null
@@ -1,8 +0,0 @@
-module books.simpletext.printer {
-    requires transitive books.printer.api;
-    requires books.storage.api;
-
-    exports books.simpletext.printer;
-
-    provides books.printer.api.BookPrinter with books.simpletext.printer.SimpleTextBookPrinter;
-}
\ No newline at end of file
diff --git a/books.storage.api/src/main/java/module-info.java b/books.storage.api/src/main/java/module-info.java
deleted file mode 100644
index 6d86e6b..0000000
--- a/books.storage.api/src/main/java/module-info.java
+++ /dev/null
@@ -1,4 +0,0 @@
-module books.storage.api {
-    exports books.storage.api.entities;
-    exports books.storage.api.service;
-}
\ No newline at end of file
diff --git a/main/main.iml b/main/main.iml
index 43da089..f0bb39f 100644
--- a/main/main.iml
+++ b/main/main.iml
@@ -11,5 +11,6 @@
     <orderEntry type="module" module-name="books.inmemory.storage" />
     <orderEntry type="module" module-name="books.printer.api" />
     <orderEntry type="library" exported="" name="Maven: com.google.inject:guice:4.2.0" level="project" />
+    <orderEntry type="module" module-name="books.simpletext.printer" />
   </component>
 </module>
\ No newline at end of file
diff --git a/main/src/main/java/main/bookapp/BookApp.java b/main/src/main/java/main/bookapp/BookApp.java
index 8d4e286..c1416df 100644
--- a/main/src/main/java/main/bookapp/BookApp.java
+++ b/main/src/main/java/main/bookapp/BookApp.java
@@ -6,8 +6,7 @@
 import books.storage.api.service.BooksService;
 import com.google.inject.Guice;
 import com.google.inject.Injector;
-
-import java.util.ServiceLoader;
+import books.simpletext.printer.SimpleTextBookPrinter;
 
 public class BookApp {
 
@@ -20,10 +19,9 @@ public static void main(String args[]) {
 
         Book book = booksService.getBook(id);
 
-        ServiceLoader.load(BookPrinter.class).forEach(printer -> {
-            printer.printIntroductionMsg();
-            printer.printBook(book);
-        });
+        BookPrinter printer = new SimpleTextBookPrinter();
+        printer.printIntroductionMsg();
+        printer.printBook(book);
     }
 
 }
diff --git a/main/src/main/java/module-info.java b/main/src/main/java/module-info.java
deleted file mode 100644
index 036c437..0000000
--- a/main/src/main/java/module-info.java
+++ /dev/null
@@ -1,6 +0,0 @@
-module main {
-    requires books.inmemory.storage;
-    requires books.printer.api;
-    requires com.google.guice;
-    uses books.printer.api.BookPrinter;
-}
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index f0b68c0..7c0248d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -44,6 +44,10 @@
                     <version>3.6.1</version>
                     <configuration>
                         <release>9</release>
+<!--                        <compilerArgs>
+                            <argument>&#45;&#45;add-opens</argument>
+                            <argument>java.base/java.lang=ALL-UNNAMED</argument>
+                        </compilerArgs>-->
                     </configuration>
                 </plugin>
             </plugins>
@@ -56,10 +60,12 @@
                 <configuration>
                     <executable>java</executable>
                     <arguments>
-                        <argument>--module-path</argument>
-                        <modulepath/>
-                        <argument>--module</argument>
-                        <argument>main/main.bookapp.BookApp</argument>
+                        <argument>-classpath
+                        </argument>
+                        <classpath/>
+<!--                        <argument>&#45;&#45;add-opens</argument>
+                        <argument>java.base/java.lang=ALL-UNNAMED</argument>-->
+                        <argument>main.bookapp.BookApp</argument>
                     </arguments>
                 </configuration>
             </plugin>