diff --git a/src/SPC/builder/Extension.php b/src/SPC/builder/Extension.php
index d00c8de0..76fc76d6 100644
--- a/src/SPC/builder/Extension.php
+++ b/src/SPC/builder/Extension.php
@@ -534,7 +534,7 @@ class Extension
             }
         }
         // move static libstdc++ to shared if we are on non-full-static build target
-        if (!SPCTarget::isStaticTarget() && in_array(SPCTarget::getLibc(), SPCTarget::LIBC_LIST)) {
+        if (!SPCTarget::isStatic() && in_array(SPCTarget::getLibc(), SPCTarget::LIBC_LIST)) {
             $staticLibString .= ' -lstdc++';
             $sharedLibString = str_replace('-lstdc++', '', $sharedLibString);
         }
diff --git a/src/SPC/builder/linux/library/icu.php b/src/SPC/builder/linux/library/icu.php
index 26b98899..c911a2fe 100644
--- a/src/SPC/builder/linux/library/icu.php
+++ b/src/SPC/builder/linux/library/icu.php
@@ -17,7 +17,7 @@ class icu extends LinuxLibraryBase
     {
         $cppflags = 'CPPFLAGS="-DU_CHARSET_IS_UTF8=1  -DU_USING_ICU_NAMESPACE=1 -DU_STATIC_IMPLEMENTATION=1 -DPIC -fPIC"';
         $cxxflags = 'CXXFLAGS="-std=c++17 -DPIC -fPIC -fno-ident"';
-        $ldflags = SPCTarget::isStaticTarget() ? 'LDFLAGS="-static"' : '';
+        $ldflags = SPCTarget::isStatic() ? 'LDFLAGS="-static"' : '';
         shell()->cd($this->source_dir . '/source')->initializeEnv($this)
             ->exec(
                 "{$cppflags} {$cxxflags} {$ldflags} " .
diff --git a/src/SPC/builder/unix/UnixBuilderBase.php b/src/SPC/builder/unix/UnixBuilderBase.php
index f0e2dba5..6f0d5045 100644
--- a/src/SPC/builder/unix/UnixBuilderBase.php
+++ b/src/SPC/builder/unix/UnixBuilderBase.php
@@ -201,7 +201,7 @@ abstract class UnixBuilderBase extends BuilderBase
             $util = new SPCConfigUtil($this);
             $config = $util->config($this->ext_list, $this->lib_list, $this->getOption('with-suggested-exts'), $this->getOption('with-suggested-libs'));
             $lens = "{$config['cflags']} {$config['ldflags']} {$config['libs']}";
-            if (SPCTarget::isStaticTarget()) {
+            if (SPCTarget::isStatic()) {
                 $lens .= ' -static';
             }
             [$ret, $out] = shell()->cd($sample_file_path)->execWithResult(getenv('CC') . ' -o embed embed.c ' . $lens);
@@ -335,7 +335,7 @@ abstract class UnixBuilderBase extends BuilderBase
         $debugFlags = $this->getOption('no-strip') ? "'-w -s' " : '';
         $extLdFlags = "-extldflags '-pie'";
         $muslTags = '';
-        if (SPCTarget::isStaticTarget()) {
+        if (SPCTarget::isStatic()) {
             $extLdFlags = "-extldflags '-static-pie -Wl,-z,stack-size=0x80000'";
             $muslTags = 'static_build,';
         }
diff --git a/src/SPC/builder/unix/library/imagemagick.php b/src/SPC/builder/unix/library/imagemagick.php
index d8d7e0c9..d7cfa887 100644
--- a/src/SPC/builder/unix/library/imagemagick.php
+++ b/src/SPC/builder/unix/library/imagemagick.php
@@ -39,7 +39,7 @@ trait imagemagick
             );
 
         // special: linux-static target needs `-static`
-        $ldflags = SPCTarget::isStaticTarget() ? ('-static -ldl') : '-ldl';
+        $ldflags = SPCTarget::isStatic() ? ('-static -ldl') : '-ldl';
 
         // special: macOS needs -iconv
         $libs = SPCTarget::getTargetOS() === 'Darwin' ? '-liconv' : '';
diff --git a/src/SPC/builder/unix/library/pkgconfig.php b/src/SPC/builder/unix/library/pkgconfig.php
index 3522c52a..1817ab0c 100644
--- a/src/SPC/builder/unix/library/pkgconfig.php
+++ b/src/SPC/builder/unix/library/pkgconfig.php
@@ -14,7 +14,7 @@ trait pkgconfig
         UnixAutoconfExecutor::create($this)
             ->appendEnv([
                 'CFLAGS' => PHP_OS_FAMILY !== 'Linux' ? '-Wimplicit-function-declaration -Wno-int-conversion' : '',
-                'LDFLAGS' => SPCTarget::isStaticTarget() ? '--static' : '',
+                'LDFLAGS' => SPCTarget::isStatic() ? '--static' : '',
             ])
             ->configure(
                 '--with-internal-glib',
diff --git a/src/SPC/builder/unix/library/postgresql.php b/src/SPC/builder/unix/library/postgresql.php
index 7ca324c2..c2cc7165 100644
--- a/src/SPC/builder/unix/library/postgresql.php
+++ b/src/SPC/builder/unix/library/postgresql.php
@@ -51,7 +51,7 @@ trait postgresql
         $error_exec_cnt += $output[0] === 0 ? 0 : 1;
         if (!empty($output[1][0])) {
             $ldflags = $output[1][0];
-            $envs .= SPCTarget::isStaticTarget() ? " LDFLAGS=\"{$ldflags} -static\" " : " LDFLAGS=\"{$ldflags}\" ";
+            $envs .= SPCTarget::isStatic() ? " LDFLAGS=\"{$ldflags} -static\" " : " LDFLAGS=\"{$ldflags}\" ";
         }
         $output = shell()->execWithResult("pkg-config --libs-only-l --static {$packages}");
         $error_exec_cnt += $output[0] === 0 ? 0 : 1;
diff --git a/src/SPC/command/BuildPHPCommand.php b/src/SPC/command/BuildPHPCommand.php
index 62f4260e..8bfa4aaf 100644
--- a/src/SPC/command/BuildPHPCommand.php
+++ b/src/SPC/command/BuildPHPCommand.php
@@ -64,7 +64,7 @@ class BuildPHPCommand extends BuildCommand
 
         // check dynamic extension build env
         // linux must build with glibc
-        if (!empty($shared_extensions) && SPCTarget::isStaticTarget()) {
+        if (!empty($shared_extensions) && SPCTarget::isStatic()) {
             $this->output->writeln('Linux does not support dynamic extension loading with musl-libc full-static build, please build with shared target!');
             return static::FAILURE;
         }
diff --git a/src/SPC/util/SPCTarget.php b/src/SPC/util/SPCTarget.php
index 5f091a8e..071f2620 100644
--- a/src/SPC/util/SPCTarget.php
+++ b/src/SPC/util/SPCTarget.php
@@ -21,7 +21,7 @@ class SPCTarget
     /**
      * Returns whether the target is a full-static target.
      */
-    public static function isStaticTarget(): bool
+    public static function isStatic(): bool
     {
         $env = getenv('SPC_TARGET');
         $libc = getenv('SPC_LIBC');