diff --git a/examples/src/bin/appsrc.rs b/examples/src/bin/appsrc.rs
index 0f0c8f631..34b6a9ee5 100644
--- a/examples/src/bin/appsrc.rs
+++ b/examples/src/bin/appsrc.rs
@@ -58,7 +58,7 @@ fn main_loop() -> Result<(), utils::ExampleError> {
             let mut buffer = gst::Buffer::with_size(WIDTH * HEIGHT * 4).unwrap();
             {
                 let buffer = buffer.get_mut().unwrap();
-                buffer.set_pts(i * 500_000_000);
+                buffer.set_pts(i * 500 * gst::MSECOND);
 
                 let mut data = buffer.map_writable().unwrap();
 
diff --git a/examples/src/bin/gtksink.rs b/examples/src/bin/gtksink.rs
index 9f5ba2c08..1210a6bf9 100644
--- a/examples/src/bin/gtksink.rs
+++ b/examples/src/bin/gtksink.rs
@@ -62,7 +62,7 @@ fn create_ui(app: &gtk::Application) {
         let position = pipeline.query_position(gst::Format::Time);
 
         if let Some(position) = position {
-            let mut seconds = position / 1_000_000_000;
+            let mut seconds = position / gst::SECOND;
             let mut minutes = seconds / 60;
             let hours = minutes / 60;
 
diff --git a/gstreamer/src/lib.rs b/gstreamer/src/lib.rs
index 58cf44ce5..62d4682d3 100644
--- a/gstreamer/src/lib.rs
+++ b/gstreamer/src/lib.rs
@@ -142,7 +142,12 @@ pub fn init() -> Result<(), glib::Error> {
 }
 
 pub const BUFFER_OFFSET_NONE: u64 = ffi::GST_BUFFER_OFFSET_NONE;
-pub const CLOCK_TIME_NONE: u64 = ffi::GST_CLOCK_TIME_NONE;
+pub const CLOCK_TIME_NONE: ClockTime = ffi::GST_CLOCK_TIME_NONE;
+
+pub const SECOND: ClockTime = 1_000_000_000;
+pub const MSECOND: ClockTime = 1_000_000;
+pub const USECOND: ClockTime = 1_000;
+pub const NSECOND: ClockTime = 1;
 
 // Re-export all the traits in a prelude module, so that applications
 // can always "use gst::prelude::*" without getting conflicts