diff --git a/lib/rubocop/cop/rspec/predicate_matcher.rb b/lib/rubocop/cop/rspec/predicate_matcher.rb
index 65f1d7c15..8c55458c2 100644
--- a/lib/rubocop/cop/rspec/predicate_matcher.rb
+++ b/lib/rubocop/cop/rspec/predicate_matcher.rb
@@ -277,12 +277,12 @@ def replacement_matcher(node)
       #   expect(foo).to be_something
       #
       #   # also good - It checks "true" strictly.
-      #   expect(foo).to be(true)
+      #   expect(foo.something?).to be(true)
       #
       # @example Strict: false, EnforcedStyle: inflected
       #   # bad
       #   expect(foo.something?).to be_truthy
-      #   expect(foo).to be(true)
+      #   expect(foo.something?).to be(true)
       #
       #   # good
       #   expect(foo).to be_something
diff --git a/manual/cops_rspec.md b/manual/cops_rspec.md
index 1f54b582e..886152f46 100644
--- a/manual/cops_rspec.md
+++ b/manual/cops_rspec.md
@@ -2452,14 +2452,14 @@ expect(foo.something?).to be_truthy
 expect(foo).to be_something
 
 # also good - It checks "true" strictly.
-expect(foo).to be(true)
+expect(foo.something?).to be(true)
 ```
 #### Strict: false, EnforcedStyle: inflected
 
 ```ruby
 # bad
 expect(foo.something?).to be_truthy
-expect(foo).to be(true)
+expect(foo.something?).to be(true)
 
 # good
 expect(foo).to be_something