diff --git a/src/main/java/dk/camelot64/kickc/SourceLoader.java b/src/main/java/dk/camelot64/kickc/SourceLoader.java
index fced28ba5..6a224863f 100644
--- a/src/main/java/dk/camelot64/kickc/SourceLoader.java
+++ b/src/main/java/dk/camelot64/kickc/SourceLoader.java
@@ -42,6 +42,8 @@ public class SourceLoader {
          String outputFileName = new File(program.getFileName()).getName();
          String linkScript = new String(Files.readAllBytes(filePath));
          linkScript = linkScript.replace("%O", outputFileName);
+         linkScript = linkScript.replace("%_O", outputFileName.toLowerCase());
+         linkScript = linkScript.replace("%^O", outputFileName.toUpperCase());
          program.setLinkScript(filePath, linkScript);
          program.setTargetPlatform(TargetPlatform.CUSTOM);
       } catch(IOException e) {
diff --git a/src/test/kc/examples/kernalload/kernalload.ld b/src/test/kc/examples/kernalload/kernalload.ld
index 4d5d0c08b..8d7057efc 100644
--- a/src/test/kc/examples/kernalload/kernalload.ld
+++ b/src/test/kc/examples/kernalload/kernalload.ld
@@ -1,7 +1,7 @@
-// Load a file to memory using the C64 KERNAL LOAD functions
-.file [name="kernalload.prg", type="prg", segments="Program"]
-.disk [filename="kernalload.d64", name="DISK", id=1] {
-        [name="KERNALLOAD", type="prg", segments="Program"],
+// Create a D64 disk containing the program and a sprite file
+.file [name="%O.prg", type="prg", segments="Program"]
+.disk [filename="%O.d64", name="DISK", id=1] {
+        [name="%^O", type="prg", segments="Program"],
         [name="SPRITE", type="prg", segments="Sprite"]
 }
 .segmentdef Program [segments="Basic, Code, Data"]