diff --git a/.ci/pipeline/ci.yml b/.ci/pipeline/ci.yml
index a4ac249d98..b70d7bb643 100644
--- a/.ci/pipeline/ci.yml
+++ b/.ci/pipeline/ci.yml
@@ -55,7 +55,7 @@ jobs:
       pip install isort black[jupyter]==24.1.1
       isort --profile black --check . && black --check .
     displayName: 'Linting'
-- job: Linux-conda
+- job: Linux_conda
   dependsOn: Lint
   timeoutInMinutes: 120
   strategy:
@@ -82,7 +82,7 @@ jobs:
     vmImage: 'ubuntu-22.04'
   steps:
   - template: build-and-test-lnx.yml
-- job: Windows-conda
+- job: Windows_conda
   dependsOn: Lint
   timeoutInMinutes: 120
   strategy:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5c06848d12..7d2d83589d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,7 +21,7 @@ jobs:
         include:
           - PYTHON_VERSION: "3.9"
             SKLEARN_VERSION: "1.1"
-    name: Linux-nightly/pip Python${{ matrix.PYTHON_VERSION }}_Sklearn${{ matrix.SKLEARN_VERSION }}
+    name: Linux_nightly/pip Python${{ matrix.PYTHON_VERSION }}_Sklearn${{ matrix.SKLEARN_VERSION }}
     runs-on: ubuntu-latest
 
     steps:
@@ -102,7 +102,7 @@ jobs:
         include:
           - PYTHON_VERSION: "3.9"
             SKLEARN_VERSION: "1.1"
-    name: Windows-nightly/pip Python${{ matrix.PYTHON_VERSION }}_Sklearn${{ matrix.SKLEARN_VERSION }}
+    name: Windows_nightly/pip Python${{ matrix.PYTHON_VERSION }}_Sklearn${{ matrix.SKLEARN_VERSION }}
     runs-on: windows-2022
 
     steps: