diff --git a/rtengine/procevents.h b/rtengine/procevents.h
index f4bfc7420..1734becb4 100644
--- a/rtengine/procevents.h
+++ b/rtengine/procevents.h
@@ -108,19 +108,19 @@ enum ProcEvent {
     EvPerspCorr=83,
     EvEqualizer=84,
     EvEqlEnabled=85,
-    EvIDNEnabled=86,
-    EvIDNThresh=87,
-    EvDPDNEnabled=88,
-    EvDPDNLuma=89,
-    EvDPDNChroma=90,
-	EvDPDNGamma=91,
-	EvDirPyrEqualizer=92,
-    EvDirPyrEqlEnabled=93,
-	EvLSaturation=94,
-    EvLaCurve=95,
-    EvLbCurve=96,
-    EvDemosaic=97,
-    EvPreProcess=98,
+    EvDemosaic=86,
+    EvPreProcess=87,
+    EvIDNEnabled=88,
+    EvIDNThresh=89,
+    EvDPDNEnabled=90,
+    EvDPDNLuma=91,
+    EvDPDNChroma=92,
+	EvDPDNGamma=93,
+	EvDirPyrEqualizer=94,
+    EvDirPyrEqlEnabled=95,
+	EvLSaturation=96,
+    EvLaCurve=97,
+    EvLbCurve=98,
 	EvSaturation=99,
     NUMOFEVENTS=100
 	};