1 files changed, 3 insertions, 1 deletions

diff --git a/examples/rp/src/bin/i2c_blocking.rs b/examples/rp/src/bin/i2c_blocking.rs
index c9c8a2760..317921374 100644
--- a/examples/rp/src/bin/i2c_blocking.rs
+++ b/examples/rp/src/bin/i2c_blocking.rs
@@ -49,7 +49,9 @@ async fn main(_spawner: Spawner) {
     let scl = p.PIN_15;
 
     info!("set up i2c ");
-    let mut i2c = i2c::I2c::new_blocking(p.I2C1, scl, sda, Config::default());
+    // Default I2C config enables internal pull-up resistors.
+    let config = Config::default();
+    let mut i2c = i2c::I2c::new_blocking(p.I2C1, scl, sda, config);
 
     use mcp23017::*;