diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
index ca286003a08..29e5a0173fc 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/DiagnosticCompilerTestFE10TestdataTestGenerated.java
@@ -22942,6 +22942,12 @@ public class DiagnosticCompilerTestFE10TestdataTestGenerated extends AbstractDia
                 runTest("compiler/testData/diagnostics/tests/overload/kt7440.kt");
             }
 
+            @Test
+            @TestMetadata("lambdasWithDifferentParameterNumber.kt")
+            public void testLambdasWithDifferentParameterNumber() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt");
+            }
+
             @Test
             @TestMetadata("LocalFunctions.kt")
             public void testLocalFunctions() throws Exception {
diff --git a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
index 015b95a1478..5f04628a3ef 100644
--- a/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
+++ b/analysis/low-level-api-fir/tests/org/jetbrains/kotlin/analysis/low/level/api/fir/diagnostic/compiler/based/LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated.java
@@ -22942,6 +22942,12 @@ public class LLFirPreresolvedReversedDiagnosticCompilerFE10TestDataTestGenerated
                 runTest("compiler/testData/diagnostics/tests/overload/kt7440.kt");
             }
 
+            @Test
+            @TestMetadata("lambdasWithDifferentParameterNumber.kt")
+            public void testLambdasWithDifferentParameterNumber() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt");
+            }
+
             @Test
             @TestMetadata("LocalFunctions.kt")
             public void testLocalFunctions() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
index 8ae44122de0..91058492521 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirLightTreeOldFrontendDiagnosticsTestGenerated.java
@@ -22942,6 +22942,12 @@ public class FirLightTreeOldFrontendDiagnosticsTestGenerated extends AbstractFir
                 runTest("compiler/testData/diagnostics/tests/overload/kt7440.kt");
             }
 
+            @Test
+            @TestMetadata("lambdasWithDifferentParameterNumber.kt")
+            public void testLambdasWithDifferentParameterNumber() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt");
+            }
+
             @Test
             @TestMetadata("LocalFunctions.kt")
             public void testLocalFunctions() throws Exception {
diff --git a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
index 4a3e3fe613a..134fbf8ed50 100644
--- a/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
+++ b/compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirPsiOldFrontendDiagnosticsTestGenerated.java
@@ -22948,6 +22948,12 @@ public class FirPsiOldFrontendDiagnosticsTestGenerated extends AbstractFirPsiDia
                 runTest("compiler/testData/diagnostics/tests/overload/kt7440.kt");
             }
 
+            @Test
+            @TestMetadata("lambdasWithDifferentParameterNumber.kt")
+            public void testLambdasWithDifferentParameterNumber() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt");
+            }
+
             @Test
             @TestMetadata("LocalFunctions.kt")
             public void testLocalFunctions() throws Exception {
diff --git a/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.fir.kt b/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.fir.kt
new file mode 100644
index 00000000000..c8a0d55aec4
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.fir.kt
@@ -0,0 +1,12 @@
+// ISSUE: KT-57477
+
+fun f(block: (Int) -> Unit) {}
+fun f(block: (Int, Int) -> Unit) {}
+
+fun g(block: Int.() -> Unit) {}
+fun g(block: (Int, Int) -> Unit) {}
+
+fun test() {
+    f {}
+    g {}
+}
diff --git a/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt b/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt
new file mode 100644
index 00000000000..eed8dbfbe31
--- /dev/null
+++ b/compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt
@@ -0,0 +1,12 @@
+// ISSUE: KT-57477
+
+fun f(block: (Int) -> Unit) {}
+fun f(block: (Int, Int) -> Unit) {}
+
+fun g(block: Int.() -> Unit) {}
+fun g(block: (Int, Int) -> Unit) {}
+
+fun test() {
+    <!OVERLOAD_RESOLUTION_AMBIGUITY!>f<!> {}
+    <!OVERLOAD_RESOLUTION_AMBIGUITY!>g<!> {}
+}
diff --git a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
index 02dc2ebe982..274f7e4cb40 100644
--- a/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
+++ b/compiler/tests-common-new/tests-gen/org/jetbrains/kotlin/test/runners/DiagnosticTestGenerated.java
@@ -23690,6 +23690,12 @@ public class DiagnosticTestGenerated extends AbstractDiagnosticTest {
                 runTest("compiler/testData/diagnostics/tests/overload/kt7440.kt");
             }
 
+            @Test
+            @TestMetadata("lambdasWithDifferentParameterNumber.kt")
+            public void testLambdasWithDifferentParameterNumber() throws Exception {
+                runTest("compiler/testData/diagnostics/tests/overload/lambdasWithDifferentParameterNumber.kt");
+            }
+
             @Test
             @TestMetadata("LocalFunctions.kt")
             public void testLocalFunctions() throws Exception {