diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Revision history for essence-of-live-coding-gloss
 
+## 0.2.4
+
+* Tweak performance
+
 ## 0.2.3
 
 * glossWrapC is now nonblocking.
diff --git a/essence-of-live-coding-gloss.cabal b/essence-of-live-coding-gloss.cabal
--- a/essence-of-live-coding-gloss.cabal
+++ b/essence-of-live-coding-gloss.cabal
@@ -1,5 +1,5 @@
 name:                essence-of-live-coding-gloss
-version:             0.2.3
+version:             0.2.4
 synopsis: General purpose live coding framework - Gloss backend
 description:
   essence-of-live-coding is a general purpose and type safe live coding framework.
@@ -43,7 +43,7 @@
       base >= 4.11 && < 5
     , syb >= 0.7
     , transformers >= 0.5
-    , essence-of-live-coding >= 0.2.3
+    , essence-of-live-coding >= 0.2.4
     , foreign-store >= 0.2
     , gloss >= 1.13
   hs-source-dirs:      src
diff --git a/src/LiveCoding/Gloss.hs b/src/LiveCoding/Gloss.hs
--- a/src/LiveCoding/Gloss.hs
+++ b/src/LiveCoding/Gloss.hs
@@ -124,5 +124,5 @@
           arrM (uncurry writeIORef)                      -< (glossPicRef, picture)
           returnA                                        -< Just b
         Nothing -> do
-          arrM threadDelay       -< 100 -- Prevent too much CPU load
+          arrM threadDelay       -< 1000 -- Prevent too much CPU load
           returnA                -< Nothing