diff --git a/GetRuntimeAddresses/symbolyze/symbolyze.go b/GetRuntimeAddresses/symbolyze/symbolyze.go
index 4710f94..c4d7559 100644
--- a/GetRuntimeAddresses/symbolyze/symbolyze.go
+++ b/GetRuntimeAddresses/symbolyze/symbolyze.go
@@ -202,6 +202,7 @@ func (S *Scanner) Run() error {
 			wg.Add(len(S.observers)) // Wait for this many goroutines
 			go func() {
 				for n, observer := range S.observers {
+					observer := observer
 					go func() {
 						err = observer(pid, offset)
 						if err != nil {