diff --git a/bin/README.txt b/bin/README.txt
new file mode 100644
index 0000000..539d404
--- /dev/null
+++ b/bin/README.txt
@@ -0,0 +1,9 @@
+Folder contains libraries used by the binding.
+Provide 'java.library.path' VM option to a folder with one of those file (ex: -Djava.library.path=./some/folder).
+By default binding expects 'imgui-java' ('imgui-java64' for x64 arch) file name.
+You can change that by using 'imgui.library.name' VM option (ex: -Dimgui.library.name=custom-lib-name).
+
+- imgui-java.dll   << win32
+- imgui-java64.dll << win64
+- libimgui-java.so << linux32
+- libimgui-java.so << linux64
diff --git a/bin/imgui-java.dll b/bin/imgui-java.dll
index b1704f9..8525d85 100644
Binary files a/bin/imgui-java.dll and b/bin/imgui-java.dll differ
diff --git a/bin/imgui-java64.dll b/bin/imgui-java64.dll
index a24864c..39b2cd4 100644
Binary files a/bin/imgui-java64.dll and b/bin/imgui-java64.dll differ
diff --git a/imgui-binding/src/main/java/imgui/ImGui.java b/imgui-binding/src/main/java/imgui/ImGui.java
index 609d3c1..92717b1 100644
--- a/imgui-binding/src/main/java/imgui/ImGui.java
+++ b/imgui-binding/src/main/java/imgui/ImGui.java
@@ -6,7 +6,7 @@ import java.nio.ByteBuffer;
 
 public final class ImGui {
     private static final String LIB_NAME_PROP = "imgui.library.name";
-    private static final String LIB_NAME_DEFAULT = "imgui-java";
+    private static final String LIB_NAME_DEFAULT = System.getProperty("os.arch").contains("64") ? "imgui-java64" : "imgui-java";
 
     private static final ImDrawData DRAW_DATA = new ImDrawData(100_000, 100_000, 1000);
     private static final ImGuiIO IMGUI_IO = new ImGuiIO();