diff --git a/io-sim/CHANGELOG.md b/io-sim/CHANGELOG.md
index 9ad02b79..4e24b5da 100644
--- a/io-sim/CHANGELOG.md
+++ b/io-sim/CHANGELOG.md
@@ -1,5 +1,12 @@
 # Revision history of io-sim
 
+## Next version
+
+### Patch
+
+* `traceEvents` no longer stops at the first `TraceRacesFound`, which traces
+  from `controlSimTrace` contain, so it returns every event of such a trace.
+
 ## 1.11.0.0
 
 ### Breaking changes
diff --git a/io-sim/src/Control/Monad/IOSim.hs b/io-sim/src/Control/Monad/IOSim.hs
index 53f9ad59..9c3c834e 100644
--- a/io-sim/src/Control/Monad/IOSim.hs
+++ b/io-sim/src/Control/Monad/IOSim.hs
@@ -459,6 +459,7 @@ traceEvents (SimTrace time tid tlbl event t)      = (time, tid, tlbl, event)
                                                   : traceEvents t
 traceEvents (SimPORTrace time tid _ tlbl event t) = (time, tid, tlbl, event)
                                                   : traceEvents t
+traceEvents (TraceRacesFound _ t)                 = traceEvents t
 traceEvents _                                     = []