diff --git a/CHANGELOG.md b/CHANGELOG.md
index 43098447..91ddeab1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,8 @@ FlatLaf Change Log
   other themes.
 - IntelliJ Themes: Material UI Lite themes did not work when using
   [IntelliJ Themes Pack](flatlaf-intellij-themes) addon. (PR #88, issue #89)
+- IntelliJ Themes: Added Java 9 module descriptor to
+  `flatlaf-intellij-themes-<version>.jar`.
 
 
 ## 0.32
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java
index decacbf7..ce866526 100644
--- a/flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java
+++ b/flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java
@@ -86,7 +86,7 @@ public class IntelliJTheme
 	 * Using a buffered input stream is not necessary.
 	 */
 	public static FlatLaf createLaf( InputStream in )
-		throws IOException, ParseException
+		throws IOException
 	{
 		return createLaf( new IntelliJTheme( in ) );
 	}
@@ -106,11 +106,13 @@ public class IntelliJTheme
 	 */
 	@SuppressWarnings( "unchecked" )
 	public IntelliJTheme( InputStream in )
-		throws IOException, ParseException
+		throws IOException
 	{
 		Map<String, Object> json;
 	    try( Reader reader = new InputStreamReader( in, StandardCharsets.UTF_8 ) ) {
 	    		json = (Map<String, Object>) Json.parse( reader );
+		} catch( ParseException ex ) {
+			throw new IOException( ex.getMessage(), ex );
 		}
 
 	    name = (String) json.get( "name" );
diff --git a/flatlaf-intellij-themes/build.gradle.kts b/flatlaf-intellij-themes/build.gradle.kts
index 5e35d531..bc8e3839 100644
--- a/flatlaf-intellij-themes/build.gradle.kts
+++ b/flatlaf-intellij-themes/build.gradle.kts
@@ -25,6 +25,18 @@ dependencies {
 	implementation( project( ":flatlaf-core" ) )
 }
 
+if( JavaVersion.current() >= JavaVersion.VERSION_1_9 ) {
+	sourceSets {
+		create( "module-info" ) {
+			java {
+				// include "src/main/java" here to get compile errors if classes are
+				// used from other modules that are not specified in module dependencies
+				setSrcDirs( listOf( "src/main/module-info", "src/main/java" ) )
+			}
+		}
+	}
+}
+
 tasks {
 	assemble {
 		dependsOn(
@@ -33,6 +45,26 @@ tasks {
 		)
 	}
 
+	if( JavaVersion.current() >= JavaVersion.VERSION_1_9 ) {
+		named<JavaCompile>( "compileModuleInfoJava" ) {
+			sourceCompatibility = "9"
+			targetCompatibility = "9"
+
+			dependsOn( ":flatlaf-core:jar" )
+
+			options.compilerArgs.add( "--module-path" )
+			options.compilerArgs.add( project( ":flatlaf-core" ).tasks["jar"].outputs.files.asPath )
+		}
+	}
+
+	jar {
+		if( JavaVersion.current() >= JavaVersion.VERSION_1_9 ) {
+			from( sourceSets["module-info"].output ) {
+				include( "module-info.class" )
+			}
+		}
+	}
+
 	javadoc {
 		options {
 			this as StandardJavadocDocletOptions
diff --git a/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/Utils.java b/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/Utils.java
index 61c5c664..0392cd94 100644
--- a/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/Utils.java
+++ b/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/Utils.java
@@ -21,7 +21,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.IntelliJTheme;
-import com.formdev.flatlaf.json.ParseException;
 
 /**
  * @author Karl Tauber
@@ -34,7 +33,7 @@ class Utils
 		try {
 			return new IntelliJTheme( Utils.class.getResourceAsStream(
 				"/com/formdev/flatlaf/intellijthemes/themes/" + name ) );
-		} catch( ParseException | IOException ex ) {
+		} catch( IOException ex ) {
 			String msg = "FlatLaf: Failed to load IntelliJ theme '" + name + "'";
 			LOG.log( Level.SEVERE, msg, ex );
 			throw new RuntimeException( msg, ex );
diff --git a/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/materialthemeuilite/Utils.java b/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/materialthemeuilite/Utils.java
index fa577e8c..f5523cca 100644
--- a/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/materialthemeuilite/Utils.java
+++ b/flatlaf-intellij-themes/src/main/java/com/formdev/flatlaf/intellijthemes/materialthemeuilite/Utils.java
@@ -21,7 +21,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.IntelliJTheme;
-import com.formdev.flatlaf.json.ParseException;
 
 /**
  * @author Karl Tauber
@@ -34,7 +33,7 @@ class Utils
 		try {
 			return new IntelliJTheme( Utils.class.getResourceAsStream(
 				"/com/formdev/flatlaf/intellijthemes/themes/material-theme-ui-lite/" + name ) );
-		} catch( ParseException | IOException ex ) {
+		} catch( IOException ex ) {
 			String msg = "FlatLaf: Failed to load IntelliJ theme '" + name + "'";
 			LOG.log( Level.SEVERE, msg, ex );
 			throw new RuntimeException( msg, ex );
diff --git a/flatlaf-intellij-themes/src/main/module-info/module-info.java b/flatlaf-intellij-themes/src/main/module-info/module-info.java
new file mode 100644
index 00000000..c6c87c20
--- /dev/null
+++ b/flatlaf-intellij-themes/src/main/module-info/module-info.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2020 FormDev Software GmbH
+ *
+ * Licensed 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
+ *
+ *     https://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 KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/**
+ * @author Karl Tauber
+ */
+module com.formdev.flatlaf.intellijthemes {
+	requires java.desktop;
+	requires java.logging;
+	requires com.formdev.flatlaf;
+
+	exports com.formdev.flatlaf.intellijthemes;
+	exports com.formdev.flatlaf.intellijthemes.materialthemeuilite;
+}