diff --git a/src/main/java/com/eclipsesource/v8/LibraryLoader.java b/src/main/java/com/eclipsesource/v8/LibraryLoader.java
index 37d12df0e..cede23217 100644
--- a/src/main/java/com/eclipsesource/v8/LibraryLoader.java
+++ b/src/main/java/com/eclipsesource/v8/LibraryLoader.java
@@ -31,7 +31,7 @@ private static String computeLibraryShortName() {
         String base = "j2v8";
         String osSuffix = getOS();
         String archSuffix = getArchSuffix();
-        return base + "_" + osSuffix + "_" + archSuffix;
+        return base + "-" + osSuffix + "-" + archSuffix;
     }
 
     private static String computeLibraryFullName() {