diff --git a/.github/workflows/arm64_graviton.yml b/.github/workflows/arm64_graviton.yml
index bcb05047cb..9dd0ae589b 100644
--- a/.github/workflows/arm64_graviton.yml
+++ b/.github/workflows/arm64_graviton.yml
@@ -7,6 +7,7 @@ permissions:
 
 jobs:
   build:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: "cirun-aws-runner-graviton--${{ github.run_id }}"
 
     strategy:
diff --git a/.github/workflows/c910v.yml b/.github/workflows/c910v.yml
index 199304fb1f..e6ed08f2c3 100644
--- a/.github/workflows/c910v.yml
+++ b/.github/workflows/c910v.yml
@@ -7,6 +7,7 @@ permissions:
 
 jobs:
   TEST:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ubuntu-latest
     env:
       xuetie_toolchain: https://occ-oss-prod.oss-cn-hangzhou.aliyuncs.com/resource//1663142514282
diff --git a/.github/workflows/dynamic_arch.yml b/.github/workflows/dynamic_arch.yml
index 0c39bfddf0..02429e317c 100644
--- a/.github/workflows/dynamic_arch.yml
+++ b/.github/workflows/dynamic_arch.yml
@@ -7,6 +7,7 @@ permissions:
 
 jobs:
   build:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ${{ matrix.os }}
 
     strategy:
@@ -146,6 +147,7 @@ jobs:
 
 
   msys2:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: windows-latest
 
     strategy:
@@ -312,6 +314,7 @@ jobs:
 
 
   cross_build:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ubuntu-22.04
 
     strategy:
diff --git a/.github/workflows/loongarch64.yml b/.github/workflows/loongarch64.yml
index e0236ca869..fa62d0b413 100644
--- a/.github/workflows/loongarch64.yml
+++ b/.github/workflows/loongarch64.yml
@@ -4,6 +4,7 @@ on: [push, pull_request]
 
 jobs:
   TEST:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
diff --git a/.github/workflows/mips64.yml b/.github/workflows/mips64.yml
index de7c0c0f30..7f09d4fca1 100644
--- a/.github/workflows/mips64.yml
+++ b/.github/workflows/mips64.yml
@@ -7,6 +7,7 @@ permissions:
 
 jobs:
   TEST:
+    if: "github.repository == 'OpenMathLib/OpenBLAS'"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false