diff --git a/universal7885-common/apps/SamsungParts/jni/Storage.cpp b/universal7885-common/apps/SamsungParts/jni/Storage.cpp
index 73c68bf..f94f832 100644
--- a/universal7885-common/apps/SamsungParts/jni/Storage.cpp
+++ b/universal7885-common/apps/SamsungParts/jni/Storage.cpp
@@ -1,23 +1,16 @@
 #include <filesystem>
 #include <jni.h>
+#include <cmath>
 #include <sys/stat.h>
 
 namespace fs = std::filesystem;
 
-double roundDouble(double origin) {
-  int first = static_cast<int>(origin);
-  double second = origin - first;
-  second = static_cast<int>(second * 10);
-  return static_cast<double>(first *= 10 + second) / 10;
-}
-
 extern "C" JNIEXPORT jdouble JNICALL
 Java_com_eurekateam_samsungextras_interfaces_Swap_getFreeSpace(JNIEnv /*env*/,
                                                                jclass /*clazz*/) {
   fs::space_info data = fs::space("/data");
   auto freespace = data.free / 1024 / 1024;
-  auto result = static_cast<double>(freespace) / 1024;
-  return roundDouble(result);
+  return std::round((static_cast<double>(freespace) / 1024) / 0.1) * 0.1;
 }
 
 extern "C" JNIEXPORT jlong JNICALL