diff --git a/examples/blk/blk.mk b/examples/blk/blk.mk
index d6f6da363..87eb36dd4 100644
--- a/examples/blk/blk.mk
+++ b/examples/blk/blk.mk
@@ -90,7 +90,7 @@ $(IMAGE_FILE) $(REPORT_FILE): $(IMAGES) $(SYSTEM_FILE)
 	$(MICROKIT_TOOL) $(SYSTEM_FILE) --search-path $(BUILD_DIR) --board $(MICROKIT_BOARD) --config $(MICROKIT_CONFIG) -o $(IMAGE_FILE) -r $(REPORT_FILE)
 
 qemu_disk:
-	../mkvirtdisk mydisk 1 512 16777216
+	$(SDDF)/tools/mkvirtdisk mydisk 1 512 16777216
 
 qemu: ${IMAGE_FILE} qemu_disk
 	$(QEMU) -machine virt,virtualization=on \
diff --git a/examples/blk/build.zig b/examples/blk/build.zig
index b1a89069c..f107988dd 100644
--- a/examples/blk/build.zig
+++ b/examples/blk/build.zig
@@ -138,8 +138,9 @@ pub fn build(b: *std.Build) void {
         const create_disk_cmd = b.addSystemCommand(&[_][]const u8{
             "bash",
         });
-        create_disk_cmd.addFileArg(b.path("mkvirtdisk"));
-        create_disk_cmd.addFileInput(b.path("mkvirtdisk"));
+        const mkvirtdisk = sddf_dep.path("tools/mkvirtdisk");
+        create_disk_cmd.addFileArg(mkvirtdisk);
+        create_disk_cmd.addFileInput(mkvirtdisk);
         const disk = create_disk_cmd.addOutputFileArg("disk");
         create_disk_cmd.addArgs(&[_][]const u8{
             "1", "512", b.fmt("{}", .{ 1024 * 1024 * 16 }),
diff --git a/examples/blk/mkvirtdisk b/tools/mkvirtdisk
similarity index 100%
rename from examples/blk/mkvirtdisk
rename to tools/mkvirtdisk