diff --git a/manager/app/src/main/cpp/CMakeLists.txt b/manager/app/src/main/cpp/CMakeLists.txt
index 7e0079d6..cca26d5e 100644
--- a/manager/app/src/main/cpp/CMakeLists.txt
+++ b/manager/app/src/main/cpp/CMakeLists.txt
@@ -15,6 +15,4 @@ add_library(kernelsu
 
 find_library(log-lib log)
 
-target_link_libraries(kernelsu ${log-lib})
-
-add_executable(libksu.so su.c)
\ No newline at end of file
+target_link_libraries(kernelsu ${log-lib})
\ No newline at end of file
diff --git a/manager/app/src/main/cpp/su.c b/manager/app/src/main/cpp/su.c
deleted file mode 100644
index 695c1cce..00000000
--- a/manager/app/src/main/cpp/su.c
+++ /dev/null
@@ -1,10 +0,0 @@
-#include <unistd.h>
-#include <stdlib.h>
-#include <sys/prctl.h>
-
-int main(){
-    int32_t result = 0;
-    prctl(0xdeadbeef, 0, 0, 0, &result);
-    system("/system/bin/sh");
-    return 0;
-}
diff --git a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
index 29c5cc07..d99bcfd9 100644
--- a/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
+++ b/manager/app/src/main/java/me/weishu/kernelsu/ui/util/KsuCli.kt
@@ -23,10 +23,9 @@ private fun getKsuDaemonPath(): String {
 
 fun createRootShell(): Shell {
     Shell.enableVerboseLogging = BuildConfig.DEBUG
-    val su = ksuApp.applicationInfo.nativeLibraryDir + File.separator + "libksu.so"
     val builder = Shell.Builder.create()
     return try {
-        builder.build(su)
+        builder.build(getKsuDaemonPath(), "debug", "su")
     } catch (e: Throwable) {
         builder.build("sh")
     }