diff --git a/manager/app/src/main/cpp/CMakeLists.txt b/manager/app/src/main/cpp/CMakeLists.txt
index 25682735..12a2b284 100644
--- a/manager/app/src/main/cpp/CMakeLists.txt
+++ b/manager/app/src/main/cpp/CMakeLists.txt
@@ -15,11 +15,11 @@ add_library(zako
 find_library(log-lib log)
 
 if(ANDROID_ABI STREQUAL "arm64-v8a")
-    set(zakosign-lib ${CMAKE_SOURCE_DIR}/libs/arm64-v8a/libzakosign.so)
+    set(zakosign-lib ${CMAKE_SOURCE_DIR}/../jniLibs/arm64-v8a/libzakosign.so)
 endif()
 
 if(ANDROID_ABI STREQUAL "arm64-v8a")
     target_link_libraries(zako ${log-lib} ${zakosign-lib})
-else ()
+else()
     target_link_libraries(zako ${log-lib})
-endif ()
+endif()
diff --git a/manager/app/src/main/cpp/ksu.c b/manager/app/src/main/cpp/ksu.c
index 41aa3854..926a9748 100644
--- a/manager/app/src/main/cpp/ksu.c
+++ b/manager/app/src/main/cpp/ksu.c
@@ -15,7 +15,7 @@
 
 // Zako extern declarations
 #define ZAKO_ESV_IMPORTANT_ERROR 1 << 31
-extern int zako_file_open_rw(const char* path);
+extern int zako_sys_file_open(const char* path);
 extern uint32_t zako_file_verify_esig(int fd, uint32_t flags);
 extern const char* zako_esign_verrcidx2str(uint8_t index);
 
@@ -201,7 +201,7 @@ bool verify_module_signature(const char* input) {
         return false;
     }
 
-    int fd = zako_file_open_rw(input);
+    int fd = zako_sys_file_open(input);
     if (fd < 0) {
         LogDebug("verify_module_signature: failed to open file: %s", input);
         return false;
diff --git a/manager/app/src/main/cpp/libs/arm64-v8a/libzakosign.so b/manager/app/src/main/cpp/libs/arm64-v8a/libzakosign.so
deleted file mode 100644
index 05904903..00000000
Binary files a/manager/app/src/main/cpp/libs/arm64-v8a/libzakosign.so and /dev/null differ
diff --git a/manager/app/src/main/jniLibs/arm64-v8a/libzakosign.so b/manager/app/src/main/jniLibs/arm64-v8a/libzakosign.so
index 05904903..04b5e1e6 100644
Binary files a/manager/app/src/main/jniLibs/arm64-v8a/libzakosign.so and b/manager/app/src/main/jniLibs/arm64-v8a/libzakosign.so differ