diff --git a/src/SPC/builder/unix/library/librdkafka.php b/src/SPC/builder/unix/library/librdkafka.php
index 49b0962b..222760d0 100644
--- a/src/SPC/builder/unix/library/librdkafka.php
+++ b/src/SPC/builder/unix/library/librdkafka.php
@@ -31,12 +31,12 @@ trait librdkafka
             ->optionalLib('curl', ...cmake_boolean_args('WITH_CURL'))
             ->optionalLib('openssl', ...cmake_boolean_args('WITH_SSL'))
             ->optionalLib('zlib', ...cmake_boolean_args('WITH_ZLIB'))
+            ->optionalLib('liblz4', ...cmake_boolean_args('ENABLE_LZ4_EXT'))
             ->addConfigureArgs(
                 '-DWITH_SASL=OFF',
                 '-DRDKAFKA_BUILD_STATIC=ON',
                 '-DRDKAFKA_BUILD_EXAMPLES=OFF',
                 '-DRDKAFKA_BUILD_TESTS=OFF',
-                '-DENABLE_LZ4_EXT=OFF',
             )
             ->build();
     }
diff --git a/src/SPC/util/SPCConfigUtil.php b/src/SPC/util/SPCConfigUtil.php
index 51b0b2d7..a74d6a24 100644
--- a/src/SPC/util/SPCConfigUtil.php
+++ b/src/SPC/util/SPCConfigUtil.php
@@ -146,8 +146,10 @@ class SPCConfigUtil
         if (!is_array($extension)) {
             $extension = [$extension];
         }
+        $libs = array_map(fn ($y) => $y->getName(), array_merge(...array_map(fn ($x) => $x->getLibraryDependencies(true), $extension)));
         return $this->config(
             extensions: array_map(fn ($x) => $x->getName(), $extension),
+            libraries: $libs,
             include_suggest_ext: $include_suggest_ext ?: $this->builder?->getOption('with-suggested-exts') ?? false,
             include_suggest_lib: $include_suggest_lib ?: $this->builder?->getOption('with-suggested-libs') ?? false,
         );