diff --git a/Kernel/FileSystem/DevPtsFS.cpp b/Kernel/FileSystem/DevPtsFS.cpp
index 1546b3cd3a..b1df786fe5 100644
--- a/Kernel/FileSystem/DevPtsFS.cpp
+++ b/Kernel/FileSystem/DevPtsFS.cpp
@@ -182,12 +182,12 @@ KResult DevPtsFSInode::remove_child(const StringView&)
 
 KResult DevPtsFSInode::chmod(mode_t)
 {
-    return EPERM;
+    return EROFS;
 }
 
 KResult DevPtsFSInode::chown(uid_t, gid_t)
 {
-    return EPERM;
+    return EROFS;
 }
 
 }