diff --git a/self-development/kelos-api-reviewer.yaml b/self-development/kelos-api-reviewer.yaml
index 65ba53b6..18e92c38 100644
--- a/self-development/kelos-api-reviewer.yaml
+++ b/self-development/kelos-api-reviewer.yaml
@@ -49,12 +49,12 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos api-review
+          bodyPattern: /kelos api-review
           state: open
           author: gjkim42
         - event: pull_request_review
           action: submitted
-          bodyContains: /kelos api-review
+          bodyPattern: /kelos api-review
           state: open
           author: gjkim42
       reporting:
diff --git a/self-development/kelos-planner.yaml b/self-development/kelos-planner.yaml
index e712d619..fe0ecb1d 100644
--- a/self-development/kelos-planner.yaml
+++ b/self-development/kelos-planner.yaml
@@ -35,7 +35,7 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos plan
+          bodyPattern: /kelos plan
           state: open
           author: gjkim42
       reporting:
diff --git a/self-development/kelos-pr-responder.yaml b/self-development/kelos-pr-responder.yaml
index d3a3773c..f09a253a 100644
--- a/self-development/kelos-pr-responder.yaml
+++ b/self-development/kelos-pr-responder.yaml
@@ -14,13 +14,13 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos pick-up
+          bodyPattern: /kelos pick-up
           commentOn: PullRequest
           state: open
           author: gjkim42
         - event: pull_request_review
           action: submitted
-          bodyContains: /kelos pick-up
+          bodyPattern: /kelos pick-up
           state: open
           draft: false
       reporting:
diff --git a/self-development/kelos-reviewer.yaml b/self-development/kelos-reviewer.yaml
index 3064b57b..339c0bc6 100644
--- a/self-development/kelos-reviewer.yaml
+++ b/self-development/kelos-reviewer.yaml
@@ -48,12 +48,12 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos review
+          bodyPattern: /kelos review
           state: open
           author: gjkim42
         - event: pull_request_review
           action: submitted
-          bodyContains: /kelos review
+          bodyPattern: /kelos review
           state: open
           author: gjkim42
       reporting:
diff --git a/self-development/kelos-squash-commits.yaml b/self-development/kelos-squash-commits.yaml
index 459a0951..fe297eb2 100644
--- a/self-development/kelos-squash-commits.yaml
+++ b/self-development/kelos-squash-commits.yaml
@@ -12,12 +12,12 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos squash-commits
+          bodyPattern: /kelos squash-commits
           state: open
           author: gjkim42
         - event: pull_request_review
           action: submitted
-          bodyContains: /kelos squash-commits
+          bodyPattern: /kelos squash-commits
           state: open
           author: gjkim42
       reporting:
diff --git a/self-development/kelos-workers.yaml b/self-development/kelos-workers.yaml
index f83ebf1a..1ccb956e 100644
--- a/self-development/kelos-workers.yaml
+++ b/self-development/kelos-workers.yaml
@@ -45,7 +45,7 @@ spec:
       filters:
         - event: issue_comment
           action: created
-          bodyContains: /kelos pick-up
+          bodyPattern: /kelos pick-up
           commentOn: Issue
           state: open
           author: gjkim42