diff --git a/src/main/java/it/tdlight/tdlight/utils/LoadLibrary.java b/src/main/java/it/tdlight/tdlight/utils/LoadLibrary.java
index 8dd4f84..ccc5f95 100644
--- a/src/main/java/it/tdlight/tdlight/utils/LoadLibrary.java
+++ b/src/main/java/it/tdlight/tdlight/utils/LoadLibrary.java
@@ -130,7 +130,7 @@ public class LoadLibrary {
 		if (Files.notExists(tempFile)) {
 			Files.copy(libInputStream, tempFile);
 		}
-		libInputStream.close();
+		if (libInputStream != null) libInputStream.close();
 		System.load(tempFile.toFile().getAbsolutePath());
 	}