diff --git a/src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/KotlinPluginsTest.kt b/src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/KotlinPluginsTest.kt
index 1122e76de..7d9636a9b 100644
--- a/src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/KotlinPluginsTest.kt
+++ b/src/functionalTest/kotlin/com/github/jengelman/gradle/plugins/shadow/KotlinPluginsTest.kt
@@ -1,8 +1,10 @@
 package com.github.jengelman.gradle.plugins.shadow
 
+import assertk.all
 import assertk.assertThat
 import assertk.assertions.contains
 import assertk.assertions.isEqualTo
+import assertk.assertions.isTrue
 import com.github.jengelman.gradle.plugins.shadow.internal.mainClassAttributeKey
 import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar.Companion.SHADOW_JAR_TASK_NAME
 import com.github.jengelman.gradle.plugins.shadow.testkit.containsAtLeast
@@ -10,6 +12,7 @@ import com.github.jengelman.gradle.plugins.shadow.testkit.containsOnly
 import com.github.jengelman.gradle.plugins.shadow.testkit.getMainAttr
 import com.github.jengelman.gradle.plugins.shadow.util.Issue
 import com.github.jengelman.gradle.plugins.shadow.util.JvmLang
+import com.github.jengelman.gradle.plugins.shadow.util.runProcess
 import kotlin.io.path.appendText
 import kotlin.io.path.writeText
 import org.junit.jupiter.api.BeforeEach
@@ -268,6 +271,61 @@ class KotlinPluginsTest : BasePluginTest() {
     )
   }
 
+  @Issue(
+    "https://github.com/GradleUp/shadow/issues/1622",
+  )
+  @Test
+  fun relocateKotlinReflectFull() {
+    projectScript.writeText(
+      """
+        ${getDefaultProjectBuildScript(plugin = "org.jetbrains.kotlin.jvm", withGroup = true, withVersion = true)}
+        dependencies {
+          implementation 'org.jetbrains.kotlin:kotlin-reflect'
+        }
+        $shadowJarTask {
+          manifest {
+            attributes '$mainClassAttributeKey': 'my.MainKt'
+          }
+          relocate('kotlin.', 'shadow.kotlin.') {
+            exclude('kotlin/kotlin.kotlin_builtins')
+          }
+          relocate('org.', 'shadow.org.')
+          mergeServiceFiles() // Merge and relocate service files from kotlin-reflect.
+        }
+      """.trimIndent(),
+    )
+    writeClass(jvmLang = JvmLang.Kotlin) {
+      """
+        package my
+        import kotlin.reflect.full.memberProperties
+
+        fun main() {
+            println(MemberClass()::class.memberProperties)
+        }
+        private class MemberClass {
+            val prop1 = "property 1"
+            val prop2 by lazy { "property 2" }
+        }
+      """.trimIndent()
+    }
+
+    run(shadowJarPath)
+    val result = runProcess("java", "-jar", outputShadowedJar.use { it.toString() })
+
+    assertThat(result).contains(
+      "[val my.MemberClass.prop1: kotlin.String, val my.MemberClass.prop2: kotlin.String]",
+    )
+    assertThat(outputShadowedJar).useAll {
+      // All dependency classes are relocated.
+      transform { actual ->
+        actual.entries().toList()
+          .map { it.name.removePrefix("META-INF/versions/9/") }
+          .filter { it.endsWith(".class") && !it.startsWith("my/") }
+          .all { it.startsWith("shadow/") }
+      }.isTrue()
+    }
+  }
+
   private fun compileOnlyStdlib(exclude: Boolean): String {
     return if (exclude) {
       // Disable the stdlib dependency added via `implementation`.