diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index a01a49e2239..9ae3c62db69 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -1,18 +1,15 @@
 trigger:
 - main
-- master
 - staging/*
 - next_stable
 - 20*
 
 pr:
 - main
-- master
 - next_stable
 - 20*
 
 variables:
-  isMain: $[eq(variables['Build.SourceBranch'], 'refs/heads/master')]
   runCondition: true
   targetBranch: $[ variables['System.PullRequest.TargetBranchName'] ]
 
diff --git a/build_projects.yml b/build_projects.yml
index 7bda2f12666..d35ced8bf83 100644
--- a/build_projects.yml
+++ b/build_projects.yml
@@ -1,19 +1,17 @@
 trigger:
 - main
-- master
 - next_stable
 - 20*
 
 pr:
 - main
-- master
 - next_stable
 - 20*
 
 variables:
 - group: noos_releases_group_variables
-- name: isMaster
-  value: $[eq(variables['Build.SourceBranch'], 'refs/heads/master')]
+- name: isMain
+  value: $[eq(variables['Build.SourceBranch'], 'refs/heads/main')]
 - name: isNextStable
   value:  $[eq(variables['Build.SourceBranch'], 'refs/heads/next_stable')]
 - name: isRelease
@@ -40,7 +38,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_Xilinx'
@@ -72,7 +70,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_STM32'
@@ -104,7 +102,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_Maxim'
@@ -136,7 +134,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_Mbed'
@@ -168,7 +166,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_Pico'
@@ -200,7 +198,7 @@ jobs:
     displayName: 'Run project build'
   - task: PublishPipelineArtifact@1
     timeoutInMinutes: 10
-    condition: or(eq(variables.isMaster, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
+    condition: or(eq(variables.isMain, true), eq(variables.isNextStable, true), eq(variables.isRelease, true))
     inputs:
       targetPath: '$(Build.Repository.LocalPath)/$(RELEASE_DIR)'
       artifact: '$(ARTIFACT_NAME)_ADuCM3029'