diff --git a/buildSrc/src/main/kotlin/distTasks.kt b/buildSrc/src/main/kotlin/distTasks.kt
index a7690b59e..392922102 100644
--- a/buildSrc/src/main/kotlin/distTasks.kt
+++ b/buildSrc/src/main/kotlin/distTasks.kt
@@ -34,6 +34,7 @@ fun ProjectWithOptions.prepareDistributionTasks() {
             dependsOn("installHintRemoverRequirements")
         }
         from(distributionPath)
+        from("README.md")
         into(distribBuildPath)
         exclude(".idea/**")
 
diff --git a/distrib/setup.py b/distrib/setup.py
index 94de86734..73e193e8f 100644
--- a/distrib/setup.py
+++ b/distrib/setup.py
@@ -16,6 +16,7 @@
 LIBRARIES_FOLDER_NAME = '.jupyter_kotlin'
 LIBRARIES_CACHE_FOLDER_NAME = 'cache'
 VERSION_FILE_NAME = 'VERSION'
+README_FILE_NAME = 'README.md'
 
 
 def main():
@@ -26,16 +27,33 @@ def main():
     abspath = path.abspath(__file__)
     current_dir = path.dirname(abspath)
     version_file = path.join(current_dir, VERSION_FILE_NAME)
+    readme_file = path.join(current_dir, README_FILE_NAME)
 
     with open(version_file, 'r') as f:
         version = f.read().strip()
 
+    with open(readme_file, 'r') as f:
+        long_description = f.read()
+
+    classifiers = [
+        "Framework :: Jupyter",
+        "Development Status :: 4 - Beta",
+        "Programming Language :: Other",
+        "License :: OSI Approved :: Apache Software License",
+        "Intended Audience :: Science/Research",
+        "Operating System :: OS Independent",
+        "Topic :: Software Development :: Interpreters",
+    ]
+
     setup(name="kotlin-jupyter-kernel",
           author="JetBrains",
           version=version,
           url="https://github.com/Kotlin/kotlin-jupyter",
           license="Apache 2.0",
           description="Kotlin kernel for Jupyter notebooks",
+          long_description=long_description,
+          long_description_content_type="text/markdown",
+          classifiers=classifiers,
           packages=find_packages(),
           package_data=PACKAGE_DATA,
           data_files=DATA_FILES
diff --git a/jupyter-lib/build.gradle.kts b/jupyter-lib/build.gradle.kts
index 795e0e5c7..f377d8866 100644
--- a/jupyter-lib/build.gradle.kts
+++ b/jupyter-lib/build.gradle.kts
@@ -6,4 +6,5 @@ project.version = rootProject.version
 
 dependencies {
     implementation(kotlin("stdlib"))
+    implementation(kotlin("reflect"))
 }
diff --git a/jupyter-lib/src/main/kotlin/jupyter/kotlin/context.kt b/jupyter-lib/src/main/kotlin/jupyter/kotlin/context.kt
index 79f958969..53b9ddb7b 100644
--- a/jupyter-lib/src/main/kotlin/jupyter/kotlin/context.kt
+++ b/jupyter-lib/src/main/kotlin/jupyter/kotlin/context.kt
@@ -55,6 +55,7 @@ class KotlinVariableInfo(val value: Any?, val descriptor: KProperty<*>, val line
     val name: String
         get() = descriptor.name
 
+    @Suppress("MemberVisibilityCanBePrivate")
     val type: String
         get() = descriptor.returnType.toString()