diff --git a/framework/ulimit/ulimit_unix.go b/framework/ulimit/ulimit_unix.go
index c13d7b3d9..8165163df 100644
--- a/framework/ulimit/ulimit_unix.go
+++ b/framework/ulimit/ulimit_unix.go
@@ -28,25 +28,3 @@ func SetFileLimit(n uint64) error {
 
 	return nil
 }
-
-func SetCoreFileLimit(maxCoreFileSize uint64) error {
-	var rlimit syscall.Rlimit
-
-	if err := syscall.Getrlimit(syscall.RLIMIT_CORE, &rlimit); err != nil {
-		return err
-	}
-
-	if rlimit.Max < maxCoreFileSize {
-		rlimit.Max = maxCoreFileSize
-	}
-
-	if rlimit.Cur < maxCoreFileSize {
-		rlimit.Cur = maxCoreFileSize
-	}
-
-	if err := syscall.Setrlimit(syscall.RLIMIT_CORE, &rlimit); err != nil {
-		return err
-	}
-
-	return nil
-}
diff --git a/framework/ulimit/ulimit_windows.go b/framework/ulimit/ulimit_windows.go
index 31abc4d33..a8bec2d3b 100644
--- a/framework/ulimit/ulimit_windows.go
+++ b/framework/ulimit/ulimit_windows.go
@@ -9,7 +9,3 @@ import "errors"
 func SetFileLimit(n uint64) error {
 	return errors.ErrUnsupported
 }
-
-func SetCoreFileLimit(maxCoreFileSize uint64) error {
-	return errors.ErrUnsupported
-}