diff --git a/ee/lib/gitlab/llm/chain/tools/ci_editor_assistant/executor.rb b/ee/lib/gitlab/llm/chain/tools/ci_editor_assistant/executor.rb
index bcca00679f703be0eaabdeceae74b85754a05272..45c32353c3df618cb6adc2baa5c984b279b56d52 100644
--- a/ee/lib/gitlab/llm/chain/tools/ci_editor_assistant/executor.rb
+++ b/ee/lib/gitlab/llm/chain/tools/ci_editor_assistant/executor.rb
@@ -23,7 +23,7 @@ class Executor < Tool
                 Thought: You have asked a question related to deployment of an application or CI/CD pipelines.
                   "CiEditorAssistant" tool can assist with this kind of questions.
                 Action: CiEditorAssistant
-                ActionInput: Please create a deployment configuration for a node.js application.
+                Action Input: Please create a deployment configuration for a node.js application.
               PROMPT
 
             PROVIDER_PROMPT_CLASSES = {
diff --git a/ee/lib/gitlab/llm/chain/tools/epic_reader/executor.rb b/ee/lib/gitlab/llm/chain/tools/epic_reader/executor.rb
index 06c9d94e5f7c905f2c31afd1948004a184a5edec..252e95a48e55f25522c8a64592641d917e022ccd 100644
--- a/ee/lib/gitlab/llm/chain/tools/epic_reader/executor.rb
+++ b/ee/lib/gitlab/llm/chain/tools/epic_reader/executor.rb
@@ -23,7 +23,7 @@ class Executor < EpicIdentifier::Executor
                   The question is about an epic, so you need to use "EpicReader" tool.
                   Based on this information you can present final answer.
                 Action: EpicReader
-                ActionInput: Please identify the author of &123 epic.
+                Action Input: Please identify the author of &123 epic.
               PROMPT
 
             PROVIDER_PROMPT_CLASSES = {
diff --git a/ee/lib/gitlab/llm/chain/tools/gitlab_documentation/executor.rb b/ee/lib/gitlab/llm/chain/tools/gitlab_documentation/executor.rb
index b3bdd666582e9d9c2d3cef4bc9733142dd718685..07e40cee31f348ab3f824142fa5b682dd8f681c9 100644
--- a/ee/lib/gitlab/llm/chain/tools/gitlab_documentation/executor.rb
+++ b/ee/lib/gitlab/llm/chain/tools/gitlab_documentation/executor.rb
@@ -22,7 +22,7 @@ class Executor < Tool
                 Thought: Question is about inner working of GitLab. "GitlabDocumentation" tool is the right one for
                   the job.
                 Action: GitlabDocumentation
-                ActionInput: How do I set up a new project?
+                Action Input: How do I set up a new project?
               PROMPT
 
             def perform(&_block)
diff --git a/ee/lib/gitlab/llm/chain/tools/issue_reader/executor.rb b/ee/lib/gitlab/llm/chain/tools/issue_reader/executor.rb
index 97da793076fab389b78dadb087d56b1189c954f4..550416aa45f363e390ce9bf5a92e0ec35f5ef221 100644
--- a/ee/lib/gitlab/llm/chain/tools/issue_reader/executor.rb
+++ b/ee/lib/gitlab/llm/chain/tools/issue_reader/executor.rb
@@ -24,7 +24,7 @@ class Executor < IssueIdentifier::Executor
                   Question is about the content of an issue, so you need to use "IssueReader" tool to retrieve and read issue.
                   Based on this information you can present final answer about issue.
                 Action: IssueReader
-                ActionInput: Please identify the author of #123 issue
+                Action Input: Please identify the author of #123 issue
               PROMPT
 
             PROVIDER_PROMPT_CLASSES = {