diff --git a/doc/integration/slash_commands.md b/doc/integration/slash_commands.md
index 288ad1f7f5eed10c55126523ed29bdf23f1e2aef..aa52b5415cfca151a44c5c73c8ea9d02660eda98 100644
--- a/doc/integration/slash_commands.md
+++ b/doc/integration/slash_commands.md
@@ -24,7 +24,7 @@ It is possible to create new issue, display issue details and search up to 5 iss
 ## Deploy command
 
 In order to deploy to an environment, GitLab will try to find a deployment
-action in the pipeline.
+manual action in the pipeline.
 
 If there is only one action for a given environment, it is going to be triggered.
 If there is more than one action defined, GitLab will try to find an action
diff --git a/lib/gitlab/slash_commands/presenters/deploy.rb b/lib/gitlab/slash_commands/presenters/deploy.rb
index b72586394bccb76b3188d4254de42feac3e31860..ebae0f57f9bf1822b741258be068b4c4cc2baa85 100644
--- a/lib/gitlab/slash_commands/presenters/deploy.rb
+++ b/lib/gitlab/slash_commands/presenters/deploy.rb
@@ -10,7 +10,7 @@ module Gitlab
         end
 
         def action_not_found
-          ephemeral_response(text: "Couldn't find a deployment action.")
+          ephemeral_response(text: "Couldn't find a deployment manual action.")
         end
       end
     end
diff --git a/spec/lib/gitlab/slash_commands/command_spec.rb b/spec/lib/gitlab/slash_commands/command_spec.rb
index f0ecf59406ac0a6bf48d89d9a762e789b6e28bc8..88f73bf90cd947ce0955866a8f6c1d7669657c3d 100644
--- a/spec/lib/gitlab/slash_commands/command_spec.rb
+++ b/spec/lib/gitlab/slash_commands/command_spec.rb
@@ -80,7 +80,7 @@ describe Gitlab::SlashCommands::Command do
 
           it 'returns error' do
             expect(subject[:response_type]).to be(:ephemeral)
-            expect(subject[:text]).to include('Too many actions defined')
+            expect(subject[:text]).to include("Couldn't find a deployment manual action.")
           end
         end
       end
diff --git a/spec/lib/gitlab/slash_commands/deploy_spec.rb b/spec/lib/gitlab/slash_commands/deploy_spec.rb
index 17ebd088936659d935abca3993068240140b4217..c3fb7d5adea8b251e44d5c585c043dae207a51ba 100644
--- a/spec/lib/gitlab/slash_commands/deploy_spec.rb
+++ b/spec/lib/gitlab/slash_commands/deploy_spec.rb
@@ -22,7 +22,7 @@ describe Gitlab::SlashCommands::Deploy do
     context 'if no environment is defined' do
       it 'does not execute an action' do
         expect(subject[:response_type]).to be(:ephemeral)
-        expect(subject[:text]).to eq "Couldn't find a deployment action."
+        expect(subject[:text]).to eq "Couldn't find a deployment manual action."
       end
     end
 
@@ -35,7 +35,7 @@ describe Gitlab::SlashCommands::Deploy do
       context 'without actions' do
         it 'does not execute an action' do
           expect(subject[:response_type]).to be(:ephemeral)
-          expect(subject[:text]).to eq "Couldn't find a deployment action."
+          expect(subject[:text]).to eq "Couldn't find a deployment manual action."
         end
       end
 
@@ -66,7 +66,7 @@ describe Gitlab::SlashCommands::Deploy do
           end
 
           it 'returns error about too many actions defined' do
-            expect(subject[:text]).to eq("Couldn't find a deployment action.")
+            expect(subject[:text]).to eq("Couldn't find a deployment manual action.")
             expect(subject[:response_type]).to be(:ephemeral)
           end
         end
diff --git a/spec/lib/gitlab/slash_commands/presenters/deploy_spec.rb b/spec/lib/gitlab/slash_commands/presenters/deploy_spec.rb
index eb94578c8e745cfe1cf373dbaa1e84ed3045414d..d16d122c64e4247018be5206268428b7f7d0db74 100644
--- a/spec/lib/gitlab/slash_commands/presenters/deploy_spec.rb
+++ b/spec/lib/gitlab/slash_commands/presenters/deploy_spec.rb
@@ -27,7 +27,7 @@ describe Gitlab::SlashCommands::Presenters::Deploy do
 
     it 'tells the user there is no action' do
       expect(subject[:response_type]).to be(:ephemeral)
-      expect(subject[:text]).to eq "Couldn't find a deployment action."
+      expect(subject[:text]).to eq "Couldn't find a deployment manual action."
     end
   end
 end