diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index ba387a11f0..004f6d853d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -405,15 +405,15 @@ jobs:
           - arch: mipsel_24kc
             openwrt: 'target=ramips subtarget=rt305x'
             target_cpu: mipsel
-            extra: 'mips_arch_variant="r2" mips_float_abi="soft" mips_tune="24kc" use_lld=false use_gold=false use_thin_lto=false'
+            extra: 'mips_arch_variant="r2" mips_float_abi="soft" mips_tune="24kc" use_lld=false use_gold=false use_thin_lto=false chrome_pgo_phase=0'
           - arch: mipsel_74kc
             openwrt: 'target=ramips subtarget=rt3883'
             target_cpu: mipsel
-            extra: 'mips_arch_variant="r2" mips_float_abi="soft" mips_tune="74kc" use_lld=false use_gold=false use_thin_lto=false'
+            extra: 'mips_arch_variant="r2" mips_float_abi="soft" mips_tune="74kc" use_lld=false use_gold=false use_thin_lto=false chrome_pgo_phase=0'
           - arch: mipsel_mips32
             openwrt: 'target=rb532'
             target_cpu: mipsel
-            extra: 'mips_arch_variant="r1" mips_float_abi="soft" use_lld=false use_gold=false use_thin_lto=false'
+            extra: 'mips_arch_variant="r1" mips_float_abi="soft" use_lld=false use_gold=false use_thin_lto=false chrome_pgo_phase=0'
     env:
       EXTRA_FLAGS: target_cpu="${{ matrix.target_cpu }}" target_os="openwrt" use_allocator="none" use_allocator_shim=false ${{ matrix.extra }}
       OPENWRT_FLAGS: arch=${{ matrix.arch }} release=19.07.8 gcc_ver=7.5.0 ${{ matrix.openwrt }}