1 files changed, 3 insertions, 0 deletions

diff --git a/crates/ra_prof/Cargo.toml b/crates/ra_prof/Cargo.toml
index 6c214501e..c82b9f76d 100644
--- a/crates/ra_prof/Cargo.toml
+++ b/crates/ra_prof/Cargo.toml
@@ -16,6 +16,9 @@ backtrace = { version = "0.3.44", optional = true }
 cfg-if = "0.1.10"
 libc = "0.2.73"
 
+[target.'cfg(target_os = "linux")'.dependencies]
+perf-event = "0.4"
+
 [features]
 cpu_profiler = []