diff --git a/Kernel/FileSystem/Ext2FS/Inode.cpp b/Kernel/FileSystem/Ext2FS/Inode.cpp
index 868b6aa253..a555ee1653 100644
--- a/Kernel/FileSystem/Ext2FS/Inode.cpp
+++ b/Kernel/FileSystem/Ext2FS/Inode.cpp
@@ -1078,6 +1078,7 @@ ErrorOr<void> Ext2FSInode::truncate(u64 size)
         return {};
     TRY(resize(size));
     set_metadata_dirty(true);
+    did_modify_contents();
     return {};
 }
 
diff --git a/Kernel/FileSystem/InodeFile.cpp b/Kernel/FileSystem/InodeFile.cpp
index cd429b101b..b646e39b7c 100644
--- a/Kernel/FileSystem/InodeFile.cpp
+++ b/Kernel/FileSystem/InodeFile.cpp
@@ -96,6 +96,7 @@ ErrorOr<NonnullOwnPtr<KString>> InodeFile::pseudo_path(OpenFileDescription const
 ErrorOr<void> InodeFile::truncate(u64 size)
 {
     TRY(m_inode->truncate(size));
+    // FIXME: Make sure that the timestamps are updated by Inode::truncate for all filesystems before removing this.
     auto truncated_at = kgettimeofday();
     TRY(m_inode->update_timestamps({}, truncated_at, truncated_at));
     return {};
diff --git a/Kernel/FileSystem/RAMFS/Inode.cpp b/Kernel/FileSystem/RAMFS/Inode.cpp
index d96bffd4d7..ae0ada01f6 100644
--- a/Kernel/FileSystem/RAMFS/Inode.cpp
+++ b/Kernel/FileSystem/RAMFS/Inode.cpp
@@ -380,6 +380,7 @@ ErrorOr<void> RAMFSInode::truncate(u64 size)
     }
     m_metadata.size = size;
     set_metadata_dirty(true);
+    did_modify_contents();
     return {};
 }