diff --git a/src/SPC/builder/BuilderBase.php b/src/SPC/builder/BuilderBase.php
index fdba936d..3a6c3933 100644
--- a/src/SPC/builder/BuilderBase.php
+++ b/src/SPC/builder/BuilderBase.php
@@ -143,7 +143,7 @@ abstract class BuilderBase
      *
      * @internal
      */
-    public function proveExts(array $static_extensions, array $shared_extensions = [], bool $skip_check_deps = false, bool $skip_extract = false): void
+    public function proveExts(array $static_extensions, array $shared_extensions = [], bool $skip_check_deps = false, bool $skip_extract = false, int $build_target = BUILD_TARGET_NONE): void
     {
         // judge ext
         foreach ($static_extensions as $ext) {
@@ -171,7 +171,9 @@ abstract class BuilderBase
             SourceManager::initSource(exts: [...$static_extensions, ...$shared_extensions]);
             $this->emitPatchPoint('after-exts-extract');
             // patch micro
-            SourcePatcher::patchMicro();
+            if (($build_target & BUILD_TARGET_MICRO) === BUILD_TARGET_MICRO) {
+                SourcePatcher::patchMicro();
+            }
         }
 
         foreach ([...$static_extensions, ...$shared_extensions] as $extension) {
diff --git a/src/SPC/command/BuildPHPCommand.php b/src/SPC/command/BuildPHPCommand.php
index 8ae537d0..58be9087 100644
--- a/src/SPC/command/BuildPHPCommand.php
+++ b/src/SPC/command/BuildPHPCommand.php
@@ -180,7 +180,7 @@ class BuildPHPCommand extends BuildCommand
         // compile libraries
         $builder->proveLibs($libraries);
         // check extensions
-        $builder->proveExts($static_extensions, $shared_extensions);
+        $builder->proveExts($static_extensions, $shared_extensions, build_target: $rule);
         // validate libs and extensions
         $builder->validateLibsAndExts();