diff --git a/idea/ide-common/src/org/jetbrains/kotlin/idea/util/implicitReceiversUtils.kt b/idea/ide-common/src/org/jetbrains/kotlin/idea/util/implicitReceiversUtils.kt
index d2ab58602ef..4aa80468357 100644
--- a/idea/ide-common/src/org/jetbrains/kotlin/idea/util/implicitReceiversUtils.kt
+++ b/idea/ide-common/src/org/jetbrains/kotlin/idea/util/implicitReceiversUtils.kt
@@ -83,6 +83,7 @@ fun LexicalScope.getImplicitReceiversWithInstanceToExpression(
         val owner = receiver.containingDeclaration
         if (owner is ScriptDescriptor) {
             result[receiver] = null
+            outerDeclarationsWithInstance.addAll(owner.implicitReceivers)
             continue
         }
         val (expressionText, isImmediateThis) = if (owner in outerDeclarationsWithInstance) {
diff --git a/idea/testData/script/definition/completion/implicitReceiver/script.kts b/idea/testData/script/definition/completion/implicitReceiver/script.kts
new file mode 100644
index 00000000000..88956825802
--- /dev/null
+++ b/idea/testData/script/definition/completion/implicitReceiver/script.kts
@@ -0,0 +1,4 @@
+foo<caret>
+
+// EXIST: fooBase, fooImplicitBase
+// NOTHING_ELSE
\ No newline at end of file
diff --git a/idea/testData/script/definition/completion/implicitReceiver/template/template.kt b/idea/testData/script/definition/completion/implicitReceiver/template/template.kt
new file mode 100644
index 00000000000..9e10a49487c
--- /dev/null
+++ b/idea/testData/script/definition/completion/implicitReceiver/template/template.kt
@@ -0,0 +1,41 @@
+package custom.scriptDefinition
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.jvm.dependenciesFromClassContext
+import kotlin.script.experimental.jvm.jvm
+import kotlin.script.experimental.api.*
+
+@KotlinScript(
+    displayName = "Definition for tests",
+    fileExtension = "kts",
+    compilationConfiguration = TemplateDefinition::class
+)
+open class Template(val args: Array<String>)
+
+@Suppress("UNCHECKED_CAST")
+object TemplateDefinition : ScriptCompilationConfiguration(
+    {
+        baseClass(Base::class)
+        jvm {
+            dependenciesFromClassContext(TemplateDefinition::class)
+        }
+        ide {
+            acceptedLocations(ScriptAcceptedLocation.Everywhere)
+        }
+        refineConfiguration {
+            beforeCompiling { (_, config, _) ->
+                config.with {
+                    implicitReceivers(ImplicitBase::class)
+                }.asSuccess()
+            }
+        }
+    }
+)
+
+open class Base {
+    fun fooBase() {}
+}
+
+class ImplicitBase {
+    fun fooImplicitBase() {}
+}
\ No newline at end of file
diff --git a/idea/testData/script/definition/highlighting/implicitReceiver/script.kts b/idea/testData/script/definition/highlighting/implicitReceiver/script.kts
new file mode 100644
index 00000000000..44eeb217a34
--- /dev/null
+++ b/idea/testData/script/definition/highlighting/implicitReceiver/script.kts
@@ -0,0 +1,2 @@
+fooBase()
+fooImplicitBase()
diff --git a/idea/testData/script/definition/highlighting/implicitReceiver/template/template.kt b/idea/testData/script/definition/highlighting/implicitReceiver/template/template.kt
new file mode 100644
index 00000000000..9e10a49487c
--- /dev/null
+++ b/idea/testData/script/definition/highlighting/implicitReceiver/template/template.kt
@@ -0,0 +1,41 @@
+package custom.scriptDefinition
+
+import kotlin.script.experimental.annotations.KotlinScript
+import kotlin.script.experimental.jvm.dependenciesFromClassContext
+import kotlin.script.experimental.jvm.jvm
+import kotlin.script.experimental.api.*
+
+@KotlinScript(
+    displayName = "Definition for tests",
+    fileExtension = "kts",
+    compilationConfiguration = TemplateDefinition::class
+)
+open class Template(val args: Array<String>)
+
+@Suppress("UNCHECKED_CAST")
+object TemplateDefinition : ScriptCompilationConfiguration(
+    {
+        baseClass(Base::class)
+        jvm {
+            dependenciesFromClassContext(TemplateDefinition::class)
+        }
+        ide {
+            acceptedLocations(ScriptAcceptedLocation.Everywhere)
+        }
+        refineConfiguration {
+            beforeCompiling { (_, config, _) ->
+                config.with {
+                    implicitReceivers(ImplicitBase::class)
+                }.asSuccess()
+            }
+        }
+    }
+)
+
+open class Base {
+    fun fooBase() {}
+}
+
+class ImplicitBase {
+    fun fooImplicitBase() {}
+}
\ No newline at end of file
diff --git a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationCompletionTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationCompletionTestGenerated.java
index 52589ae7be2..81c413a5fd9 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationCompletionTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationCompletionTestGenerated.java
@@ -37,4 +37,9 @@ public class ScriptConfigurationCompletionTestGenerated extends AbstractScriptCo
     public void testConflictingModuleJavaLib() throws Exception {
         runTest("idea/testData/script/definition/completion/conflictingModuleJavaLib/");
     }
+
+    @TestMetadata("implicitReceiver")
+    public void testImplicitReceiver() throws Exception {
+        runTest("idea/testData/script/definition/completion/implicitReceiver/");
+    }
 }
diff --git a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
index b590fa1b1d2..8b0f2742b3c 100644
--- a/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
+++ b/idea/tests/org/jetbrains/kotlin/idea/script/ScriptConfigurationHighlightingTestGenerated.java
@@ -95,6 +95,11 @@ public class ScriptConfigurationHighlightingTestGenerated extends AbstractScript
             runTest("idea/testData/script/definition/highlighting/errorResolver/");
         }
 
+        @TestMetadata("implicitReceiver")
+        public void testImplicitReceiver() throws Exception {
+            runTest("idea/testData/script/definition/highlighting/implicitReceiver/");
+        }
+
         @TestMetadata("javaNestedClass")
         public void testJavaNestedClass() throws Exception {
             runTest("idea/testData/script/definition/highlighting/javaNestedClass/");