diff --git a/changelog/unreleased/issue-2179 b/changelog/unreleased/issue-2179
new file mode 100644
index 000000000..c0a275b04
--- /dev/null
+++ b/changelog/unreleased/issue-2179
@@ -0,0 +1,8 @@
+Bugfix: Use ctime when checking for file changes
+
+Previously, restic only checked a file's mtime (along with other non-timestamp
+data) to decide if a file has changed. This could cause it to not notice changes
+if something edits a file and then resets the timestamp. Restic now also checks
+the ctime, so any modification to a file should be noticed.
+
+https://github.com/restic/restic/issues/2179
diff --git a/internal/archiver/archiver.go b/internal/archiver/archiver.go
index b21f79e87..e612ab8e7 100644
--- a/internal/archiver/archiver.go
+++ b/internal/archiver/archiver.go
@@ -453,8 +453,13 @@ func fileChanged(fi os.FileInfo, node *restic.Node, ignoreInode bool) bool {
 		return true
 	}
 
-	// check size
+	// check status change timestamp
 	extFI := fs.ExtendedStat(fi)
+	if !extFI.ChangeTime.Equal(node.ChangeTime) {
+		return true
+	}
+
+	// check size
 	if uint64(fi.Size()) != node.Size || uint64(extFI.Size) != node.Size {
 		return true
 	}
diff --git a/internal/archiver/archiver_test.go b/internal/archiver/archiver_test.go
index 419b3a91c..ba22b8abe 100644
--- a/internal/archiver/archiver_test.go
+++ b/internal/archiver/archiver_test.go
@@ -1,6 +1,7 @@
 package archiver
 
 import (
+	"bytes"
 	"context"
 	"io/ioutil"
 	"os"
@@ -576,6 +577,26 @@ func TestFileChanged(t *testing.T) {
 				save(t, filename, defaultContent)
 			},
 		},
+		{
+			Name: "new-content-same-timestamp",
+			Modify: func(t testing.TB, filename string) {
+				fi, _ := os.Stat(filename)
+				extFI := fs.ExtendedStat(fi)
+				save(t, filename, bytes.ToUpper(defaultContent))
+				sleep()
+				ts := []syscall.Timespec{
+					{
+						Sec:  extFI.AccessTime.Unix(),
+						Nsec: int64(extFI.AccessTime.Nanosecond()),
+					},
+					{
+						Sec:  extFI.ModTime.Unix(),
+						Nsec: int64(extFI.ModTime.Nanosecond()),
+					},
+				}
+				syscall.UtimesNano(filename, ts)
+			},
+		},
 		{
 			Name: "other-content",
 			Modify: func(t testing.TB, filename string) {
diff --git a/internal/fs/stat.go b/internal/fs/stat.go
index d37d12942..e1006fd61 100644
--- a/internal/fs/stat.go
+++ b/internal/fs/stat.go
@@ -22,6 +22,7 @@ type ExtendedFileInfo struct {
 
 	AccessTime time.Time // last access time stamp
 	ModTime    time.Time // last (content) modification time stamp
+	ChangeTime time.Time // last status change time stamp
 }
 
 // ExtendedStat returns an ExtendedFileInfo constructed from the os.FileInfo.
diff --git a/internal/fs/stat_bsd.go b/internal/fs/stat_bsd.go
index 62a258e64..d5e8ce550 100644
--- a/internal/fs/stat_bsd.go
+++ b/internal/fs/stat_bsd.go
@@ -30,6 +30,7 @@ func extendedStat(fi os.FileInfo) ExtendedFileInfo {
 
 		AccessTime: time.Unix(s.Atimespec.Unix()),
 		ModTime:    time.Unix(s.Mtimespec.Unix()),
+		ChangeTime: time.Unix(s.Ctimespec.Unix()),
 	}
 
 	return extFI
diff --git a/internal/fs/stat_unix.go b/internal/fs/stat_unix.go
index 56c22f8bc..34b98a31e 100644
--- a/internal/fs/stat_unix.go
+++ b/internal/fs/stat_unix.go
@@ -30,6 +30,7 @@ func extendedStat(fi os.FileInfo) ExtendedFileInfo {
 
 		AccessTime: time.Unix(s.Atim.Unix()),
 		ModTime:    time.Unix(s.Mtim.Unix()),
+		ChangeTime: time.Unix(s.Ctim.Unix()),
 	}
 
 	return extFI
diff --git a/internal/fs/stat_windows.go b/internal/fs/stat_windows.go
index 16f9fe0eb..a8f13ccea 100644
--- a/internal/fs/stat_windows.go
+++ b/internal/fs/stat_windows.go
@@ -27,5 +27,7 @@ func extendedStat(fi os.FileInfo) ExtendedFileInfo {
 	mtime := syscall.NsecToTimespec(s.LastWriteTime.Nanoseconds())
 	extFI.ModTime = time.Unix(mtime.Unix())
 
+	extFI.ChangeTime = extFI.ModTime
+
 	return extFI
 }