diff --git a/build.zig b/build.zig
index 867a0e9..09e1bd2 100644
--- a/build.zig
+++ b/build.zig
@@ -63,9 +63,9 @@ pub fn build(b: *std.Build) void {
     exe.root_module.addImport("gst", gobject.module("gst1")); 
     exe.root_module.addImport("gstapp", gobject.module("gstapp1")); 
 
-    // exe.addIncludePath(.{ .cwd_relative = "/usr/include/hailo" });
-    // exe.addLibraryPath(.{ .cwd_relative = "/home/nixolas/Documents/hailort/build/hailort/libhailort/src"});
-    // exe.linkSystemLibrary("hailort");
+     exe.addIncludePath(.{ .cwd_relative = "/usr/include/hailo" });
+     exe.addLibraryPath(.{ .cwd_relative = "/home/nixolas/Documents/hailort/build/hailort/libhailort/src"});
+     exe.linkSystemLibrary("hailort");
 
 
 
diff --git a/src/main.zig b/src/main.zig
index e814d6b..6b78387 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -129,7 +129,8 @@ pub fn main() !void {
     const sample = sink.pullSample() orelse unreachable;
     const buffer: *gst.Buffer = sample.getBuffer() orelse unreachable;
 
-    buffer.extract(0, input_data, input_frame_size);
+    const buf_ret = buffer.extract(0, @ptrCast(input_data), input_frame_size);
+    std.debug.print("Buffer extract returned: '{d}'\n", .{ buf_ret });