diff --git a/CHANGELOG.md b/CHANGELOG.md
index 997e1e794ab..3cb38adab01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 - Use the main Sentry SDK to submit crash reports instead of a custom curl-based backend. This removes a dependency on `libcurl` and ensures compliance with latest TLS standards for crash uploads. Note that this only affects Relay if the hidden `_crash_db` option is used. ([#1707](https://github.com/getsentry/relay/pull/1707))
 - Support transaction naming rules. ([#1695](https://github.com/getsentry/relay/pull/1695))
 - Add PII scrubbing to URLs captured by replay recordings ([#1730](https://github.com/getsentry/relay/pull/1730))
+- Add more measurement units for profiling. ([#1732](https://github.com/getsentry/relay/pull/1732))
 
 ## 22.12.0
 
diff --git a/relay-profiling/src/measurements.rs b/relay-profiling/src/measurements.rs
index 3a2d3905bbd..f496332f7ac 100644
--- a/relay-profiling/src/measurements.rs
+++ b/relay-profiling/src/measurements.rs
@@ -20,12 +20,14 @@ pub struct MeasurementValue {
 }
 
 #[derive(Clone, Debug, Serialize, Deserialize)]
-#[serde(rename_all = "lowercase")]
+#[serde(rename_all = "snake_case")]
 pub enum MeasurementUnit {
     #[serde(alias = "ns")]
     Nanosecond,
     #[serde(alias = "hz")]
     Hertz,
+    Byte,
+    Percent,
 }
 
 #[cfg(test)]