diff --git a/src/runtime/signal_unix.go b/src/runtime/signal_unix.go
index c7edbcd239..66c1ddaac3 100644
--- a/src/runtime/signal_unix.go
+++ b/src/runtime/signal_unix.go
@@ -973,16 +973,6 @@ func raisebadsignal(sig uint32, c *sigctxt) {
 
 //go:nosplit
 func crash() {
-	// OS X core dumps are linear dumps of the mapped memory,
-	// from the first virtual byte to the last, with zeros in the gaps.
-	// Because of the way we arrange the address space on 64-bit systems,
-	// this means the OS X core file will be >128 GB and even on a zippy
-	// workstation can take OS X well over an hour to write (uninterruptible).
-	// Save users from making that mistake.
-	if GOOS == "darwin" && GOARCH == "amd64" {
-		return
-	}
-
 	dieFromSignal(_SIGABRT)
 }