diff --git a/CHANGELIST.md b/CHANGELIST.md
index fb7dac00..fed59000 100644
--- a/CHANGELIST.md
+++ b/CHANGELIST.md
@@ -117,6 +117,7 @@
 - Fix ringcode guide images
 - Add skeleton for Redumper
 - Download Redumper with AppVeyor
+- Add Redumper constants
 
 ### 2.3 (2022-02-05)
 - Start overhauling Redump information pulling, again
diff --git a/MPF.Modules/Redumper/Constants.cs b/MPF.Modules/Redumper/Constants.cs
new file mode 100644
index 00000000..8131bba3
--- /dev/null
+++ b/MPF.Modules/Redumper/Constants.cs
@@ -0,0 +1,50 @@
+namespace MPF.Modules.Redumper
+{
+    /// <summary>
+    /// Top-level commands for Redumper
+    /// </summary>
+    public static class CommandStrings
+    {
+        public const string NONE = "";
+        public const string CD = "cd";
+        public const string Dump = "dump";
+        public const string Info = "info";
+        public const string Protection = "protection";
+        public const string Refine = "refine";
+        public const string Split = "split";
+    }
+
+    /// <summary>
+    /// Dumping flags for Redumper
+    /// </summary>
+    public static class FlagStrings
+    {
+        public const string AudioSilenceThreshold = "--audio-silence-threshold";
+        public const string CDiCorrectOffset = "--cdi-correct-offset";
+        public const string CDiReadyNormalize = "--cdi-ready-normalize";
+        public const string DescrambleNew = "--descramble-new";
+        public const string Drive = "--drive";
+        public const string ForceOffset = "--force-offset";
+        public const string ForceQTOC = "--force-qtoc";
+        public const string ForceSplit = "--force-split";
+        public const string ForceTOC = "--force-toc";
+        public const string HelpLong = "--help";
+        public const string HelpShort = "-h";
+        public const string ISO9660Trim = "--iso9660-trim";
+        public const string ImageName = "--image-name";
+        public const string ImagePath = "--image-path";
+        public const string LeaveUnchanged = "--leave-unchanged";
+        public const string Overwrite = "--overwrite";
+        public const string RefineSubchannel = "--refine-subchannel";
+        public const string Retries = "--retries";
+        public const string RingSize = "--ring-size";
+        public const string Skip = "--skip";
+        public const string SkipFill = "--skip-fill";
+        public const string SkipLeadIn = "--skip-leadin";
+        public const string SkipSize = "--skip-size";
+        public const string Speed = "--speed";
+        public const string StopLBA = "--stop-lba";
+        public const string Unsupported = "--unsupported";
+        public const string Verbose = "--verbose";
+    }
+}
\ No newline at end of file