diff --git a/tests/baselines/reference/inheritFromGenericTypeParameter.errors.txt b/tests/baselines/reference/inheritFromGenericTypeParameter.errors.txt
index 08d138f2e5d..c043e37575c 100644
--- a/tests/baselines/reference/inheritFromGenericTypeParameter.errors.txt
+++ b/tests/baselines/reference/inheritFromGenericTypeParameter.errors.txt
@@ -1,11 +1,11 @@
-tests/cases/compiler/inheritFromGenericTypeParameter.ts(1,20): error TS2693: 'T' only refers to a type, but is being used as a value here.
+tests/cases/compiler/inheritFromGenericTypeParameter.ts(1,20): error TS2304: Cannot find name 'T'.
 tests/cases/compiler/inheritFromGenericTypeParameter.ts(2,24): error TS2312: An interface may only extend a class or another interface.
 
 
 ==== tests/cases/compiler/inheritFromGenericTypeParameter.ts (2 errors) ====
     class C<T> extends T { }
                        ~
-!!! error TS2693: 'T' only refers to a type, but is being used as a value here.
+!!! error TS2304: Cannot find name 'T'.
     interface I<T> extends T { }
                            ~
 !!! error TS2312: An interface may only extend a class or another interface.
\ No newline at end of file
diff --git a/tests/baselines/reference/typeParameterAsBaseClass.errors.txt b/tests/baselines/reference/typeParameterAsBaseClass.errors.txt
index e633a6dd396..dec7f7f2a4a 100644
--- a/tests/baselines/reference/typeParameterAsBaseClass.errors.txt
+++ b/tests/baselines/reference/typeParameterAsBaseClass.errors.txt
@@ -1,11 +1,11 @@
-tests/cases/compiler/typeParameterAsBaseClass.ts(1,20): error TS2693: 'T' only refers to a type, but is being used as a value here.
+tests/cases/compiler/typeParameterAsBaseClass.ts(1,20): error TS2304: Cannot find name 'T'.
 tests/cases/compiler/typeParameterAsBaseClass.ts(2,24): error TS2422: A class may only implement another class or interface.
 
 
 ==== tests/cases/compiler/typeParameterAsBaseClass.ts (2 errors) ====
     class C<T> extends T {}
                        ~
-!!! error TS2693: 'T' only refers to a type, but is being used as a value here.
+!!! error TS2304: Cannot find name 'T'.
     class C2<T> implements T {}
                            ~
 !!! error TS2422: A class may only implement another class or interface.
\ No newline at end of file
diff --git a/tests/baselines/reference/typeParameterAsBaseType.errors.txt b/tests/baselines/reference/typeParameterAsBaseType.errors.txt
index c16b16d0b1a..835b2369948 100644
--- a/tests/baselines/reference/typeParameterAsBaseType.errors.txt
+++ b/tests/baselines/reference/typeParameterAsBaseType.errors.txt
@@ -1,5 +1,5 @@
-tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(4,20): error TS2693: 'T' only refers to a type, but is being used as a value here.
-tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(5,24): error TS2693: 'U' only refers to a type, but is being used as a value here.
+tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(4,20): error TS2304: Cannot find name 'T'.
+tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(5,24): error TS2304: Cannot find name 'U'.
 tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(7,24): error TS2312: An interface may only extend a class or another interface.
 tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): error TS2312: An interface may only extend a class or another interface.
 
@@ -10,10 +10,10 @@ tests/cases/conformance/types/typeParameters/typeParameterAsBaseType.ts(8,28): e
     
     class C<T> extends T { }
                        ~
-!!! error TS2693: 'T' only refers to a type, but is being used as a value here.
+!!! error TS2304: Cannot find name 'T'.
     class C2<T, U> extends U { }
                            ~
-!!! error TS2693: 'U' only refers to a type, but is being used as a value here.
+!!! error TS2304: Cannot find name 'U'.
     
     interface I<T> extends T { }
                            ~