diff --git a/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator01.ts b/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator01.ts
index f5d8326611..167369a020 100644
--- a/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator01.ts
+++ b/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator01.ts
@@ -1,3 +1,5 @@
+// @noImplicitAny: true
+
 let x: (a: string) => string;
 
 x = (100, a => a);
\ No newline at end of file
diff --git a/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator02.ts b/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator02.ts
index bd38c61677..11e743b583 100644
--- a/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator02.ts
+++ b/tests/cases/conformance/types/contextualTypes/commaOperator/contextuallyTypeCommaOperator02.ts
@@ -1,3 +1,5 @@
+// @noImplicitAny: true
+
 let x: (a: string) => string;
 
 x = (100, a => {
diff --git a/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd01.ts b/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd01.ts
index 2cc3d8fde2..30e46429fa 100644
--- a/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd01.ts
+++ b/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd01.ts
@@ -1,3 +1,5 @@
+// @noImplicitAny: true
+
 let x: (a: string) => string;
 let y = true;
 
diff --git a/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd02.ts b/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd02.ts
index fbd196e7b6..26e58ae49e 100644
--- a/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd02.ts
+++ b/tests/cases/conformance/types/contextualTypes/logicalAnd/contextuallyTypeLogicalAnd02.ts
@@ -1,3 +1,5 @@
+// @noImplicitAny: true
+
 let x: (a: string) => string;
 let y = true;