diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/Kotlin2JsCompile.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/Kotlin2JsCompile.kt
index 949fc2c49e3..b41dcad75ce 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/Kotlin2JsCompile.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/Kotlin2JsCompile.kt
@@ -138,7 +138,7 @@ abstract class Kotlin2JsCompile @Inject constructor(
             args.outputDir = destinationDirectory.get().asFile.normalize().absolutePath
             args.moduleName = compilerOptions.moduleName.get()
 
-            if (compilerOptions.usesK2.get()) {
+            if (compilerOptions.usesK2.get() && multiPlatformEnabled.get()) {
                 args.fragments = multiplatformStructure.fragmentsCompilerArgs
                 args.fragmentRefines = multiplatformStructure.fragmentRefinesCompilerArgs
             }
@@ -176,10 +176,12 @@ abstract class Kotlin2JsCompile @Inject constructor(
                 args.sourceMapBaseDirs = sourceMapBaseDir.get().asFile.absolutePath
             }
 
-            if (compilerOptions.usesK2.get()) {
-                args.fragmentSources = multiplatformStructure.fragmentSourcesCompilerArgs(sourceFileFilter)
-            } else {
-                args.commonSources = commonSourceSet.asFileTree.toPathsArray()
+            if (multiPlatformEnabled.get()) {
+                if (compilerOptions.usesK2.get()) {
+                    args.fragmentSources = multiplatformStructure.fragmentSourcesCompilerArgs(sourceFileFilter)
+                } else {
+                    args.commonSources = commonSourceSet.asFileTree.toPathsArray()
+                }
             }
 
             args.freeArgs += sources.asFileTree.files.map { it.absolutePath }
diff --git a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/KotlinCompile.kt b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/KotlinCompile.kt
index 69e7bc6807f..467bac4bfd7 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/KotlinCompile.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/KotlinCompile.kt
@@ -263,10 +263,12 @@ abstract class KotlinCompile @Inject constructor(
         }
 
         sources { args ->
-            if (compilerOptions.usesK2.get()) {
-                args.fragmentSources = multiplatformStructure.fragmentSourcesCompilerArgs(sourceFileFilter)
-            } else {
-                args.commonSources = commonSourceSet.asFileTree.toPathsArray()
+            if (multiPlatformEnabled.get()) {
+                if (compilerOptions.usesK2.get()) {
+                    args.fragmentSources = multiplatformStructure.fragmentSourcesCompilerArgs(sourceFileFilter)
+                } else {
+                    args.commonSources = commonSourceSet.asFileTree.toPathsArray()
+                }
             }
 
             val sourcesFiles = sources.asFileTree.files.toList()
diff --git a/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/K2MultiplatformStructureTest.kt b/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/K2MultiplatformStructureTest.kt
index 2f383453aef..9ca08a2b7af 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/K2MultiplatformStructureTest.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/K2MultiplatformStructureTest.kt
@@ -21,12 +21,10 @@ import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.IR
 import org.jetbrains.kotlin.gradle.tasks.*
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure.Fragment
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure.RefinesEdge
-import org.jetbrains.kotlin.gradle.util.applyMultiplatformPlugin
-import org.jetbrains.kotlin.gradle.util.buildProject
-import org.jetbrains.kotlin.gradle.util.enableDefaultStdlibDependency
-import org.jetbrains.kotlin.gradle.util.main
+import org.jetbrains.kotlin.gradle.util.*
 import kotlin.test.Test
 import kotlin.test.assertEquals
+import kotlin.test.assertNull
 import kotlin.test.fail
 
 class K2MultiplatformStructureTest {
@@ -87,6 +85,19 @@ class K2MultiplatformStructureTest {
         `test compilations multiplatformStructure configuration`(kotlin.js(IR).compilations.main)
     }
 
+    @Test
+    fun `KT-65768 - no fragment sources in pure jvm project`() {
+        val project = buildProject {
+            applyKotlinJvmPlugin()
+        }
+        project.evaluate()
+
+        project.tasks.withType<KotlinCompile>().forEach { task ->
+            val arguments = task.buildCompilerArguments()
+            assertNull(arguments.fragmentSources, "Task $task has -Xframent-sources but it shouldn't.")
+        }
+    }
+
     private fun `test compilations multiplatformStructure configuration`(compilation: KotlinCompilation<*>) {
         val defaultSourceSet = compilation.defaultSourceSet
         /* Create an additional intermediate source set for testing */