diff --git a/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/12.fir.kt b/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/12.fir.kt
index 6832caf333f..6440889339a 100644
--- a/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/12.fir.kt
+++ b/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/12.fir.kt
@@ -18,7 +18,7 @@ fun case_2() {
         } catch (e: Exception) {
             x = null
         }
-        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>not()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Nothing?")!>x<!><!UNSAFE_CALL!>.<!>not()
     }
 }
 
@@ -31,7 +31,7 @@ fun case_3() {
         } catch (e: Exception) {
             x = null
         }
-        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>not()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Nothing?")!>x<!><!UNSAFE_CALL!>.<!>not()
     }
 }
 
diff --git a/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/24.fir.kt b/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/24.fir.kt
index 8c8cb291b57..5e66ecded69 100644
--- a/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/24.fir.kt
+++ b/compiler/tests-spec/testData/diagnostics/notLinked/dfa/neg/24.fir.kt
@@ -15,8 +15,8 @@ fun case_1() {
         } catch (e: Exception) {
             x = null
         }
-        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!>
-        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean?")!>x<!><!UNSAFE_CALL!>.<!>not()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Nothing?")!>x<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Boolean? & kotlin.Nothing?")!>x<!><!UNSAFE_CALL!>.<!>not()
     }
 }