diff --git a/config.yaml b/config.yaml
index c540f54..f323840 100644
--- a/config.yaml
+++ b/config.yaml
@@ -2,14 +2,15 @@ actions:
   - replace:
       - target: "spec"
         find: |
-              %build
+              %global goamd64 v3
+              %global goppc64 power9
         replace: |
               %ifarch x86_64_v2
-              sed -i 's/^GOAMD64=v3$/GOAMD64=v2/' ./go.env
-              grep -q '^GOAMD64=v2$' ./go.env
+              %global goamd64 v2
+              %else
+              %global goamd64 v3
               %endif
-
-              %build
+              %global goppc64 power9
         count: 1
       - target: "spec"
         find: |
@@ -20,17 +21,7 @@ actions:
               %else
               CFLAGS="%{tsan_buildflags} %{tsan_optflag}" CC=clang GOAMD64=v3 ./buildgo.sh
               %endif
-        count: 2
-      - target: "spec"
-        find: |
-              export GOAMD64=v3
-        replace: |
-              %ifarch x86_64_v2
-              export GOAMD64=v2
-              %else
-              export GOAMD64=v3
-              %endif
-        count: -1
+        count: 1
 
 
   - modify_release: