diff --git a/CHANGELOG.md b/CHANGELOG.md
index 93fc9304..e5bac240 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 3.0.1
+
+* [#583](https://github.com/CanCanCommunity/cancancan/pull/583): Fix regression when using a method reference block. ([@coorasse][])
+
 ## 3.0.0
 
 Please read the [guide on migrating from CanCanCan 2.x to 3.0](https://github.com/CanCanCommunity/cancancan/wiki/Migrating-from-CanCanCan-2.x-to-3.0)
diff --git a/lib/cancan/conditions_matcher.rb b/lib/cancan/conditions_matcher.rb
index caaf61df..c8611ae0 100644
--- a/lib/cancan/conditions_matcher.rb
+++ b/lib/cancan/conditions_matcher.rb
@@ -21,7 +21,7 @@ def subject_class?(subject)
     def matches_block_conditions(subject, *extra_args)
       return @base_behavior if subject_class?(subject)
 
-      @block.call(subject, *extra_args)
+      @block.call(subject, *extra_args.compact)
     end
 
     def matches_non_block_conditions(subject)
diff --git a/spec/cancan/ability_spec.rb b/spec/cancan/ability_spec.rb
index 5e845b10..ed14578c 100644
--- a/spec/cancan/ability_spec.rb
+++ b/spec/cancan/ability_spec.rb
@@ -441,6 +441,38 @@ class Container < Hash
     expect(@ability.attributes_for(:new, Range)).to eq(foo: 'foo', bar: 123, baz: 'baz')
   end
 
+  # rubocop:disable Style/SymbolProc
+  describe 'different usages of blocks and procs' do
+    class A
+      def active?
+        true
+      end
+    end
+    it 'can use a do...end block' do
+      @ability.can :read, A do |a|
+        a.active?
+      end
+      expect(@ability).to be_able_to(:read, A.new)
+    end
+
+    it 'can use a inline block' do
+      @ability.can(:read, A) { |a| a.active? }
+      expect(@ability).to be_able_to(:read, A.new)
+    end
+
+    it 'can use a method reference' do
+      @ability.can :read, A, &:active?
+      expect(@ability).to be_able_to(:read, A.new)
+    end
+
+    it 'can use a Proc' do
+      proc = Proc.new(&:active?)
+      @ability.can :read, A, &proc
+      expect(@ability).to be_able_to(:read, A.new)
+    end
+  end
+  # rubocop:enable Style/SymbolProc
+
   describe '#authorize!' do
     describe 'when ability is not authorized to perform an action' do
       it 'raises access denied exception' do