diff --git a/src/StaticPHP/Toolchain/ClangNativeToolchain.php b/src/StaticPHP/Toolchain/ClangNativeToolchain.php
index c34e619c..2513dd71 100644
--- a/src/StaticPHP/Toolchain/ClangNativeToolchain.php
+++ b/src/StaticPHP/Toolchain/ClangNativeToolchain.php
@@ -52,6 +52,6 @@ class ClangNativeToolchain implements UnixToolchainInterface
 
     public function isStatic(): bool
     {
-        return PHP_OS_FAMILY === 'Linux' && LinuxUtil::isMuslDist();
+        return PHP_OS_FAMILY === 'Linux' && LinuxUtil::isMuslDist() && !getenv('SPC_MUSL_DYNAMIC');
     }
 }
diff --git a/src/StaticPHP/Toolchain/GccNativeToolchain.php b/src/StaticPHP/Toolchain/GccNativeToolchain.php
index 92b82892..dbf9925e 100644
--- a/src/StaticPHP/Toolchain/GccNativeToolchain.php
+++ b/src/StaticPHP/Toolchain/GccNativeToolchain.php
@@ -49,6 +49,6 @@ class GccNativeToolchain implements UnixToolchainInterface
 
     public function isStatic(): bool
     {
-        return PHP_OS_FAMILY === 'Linux' && LinuxUtil::isMuslDist();
+        return PHP_OS_FAMILY === 'Linux' && LinuxUtil::isMuslDist() && !getenv('SPC_MUSL_DYNAMIC');
     }
 }