diff --git a/CHANGELOG.md b/CHANGELOG.md
index eba87257..f0c1df2e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,7 @@ New features:
 
 Bugfixes:
 - Fix `Reference Error: main is not defined` bug: (#288 by @JordanMartinez)
+- Fix `Unknown type Effect` bug in examples (#292 by @ptrfrncsmrph)
 
 Other improvements:
 
diff --git a/client/examples/ADTs.purs b/client/examples/ADTs.purs
index a751c4ca..0f5214b5 100644
--- a/client/examples/ADTs.purs
+++ b/client/examples/ADTs.purs
@@ -2,6 +2,7 @@ module Main where
 
 import Prelude
 
+import Effect (Effect)
 import Effect.Console (logShow)
 import Data.Map (Map, lookup, singleton)
 import TryPureScript (render, withConsole)
diff --git a/client/examples/DoNotation.purs b/client/examples/DoNotation.purs
index 512e80cf..2a01fc19 100644
--- a/client/examples/DoNotation.purs
+++ b/client/examples/DoNotation.purs
@@ -2,6 +2,7 @@ module Main where
 
 import Prelude
 import Control.MonadPlus (guard)
+import Effect (Effect)
 import Effect.Console (logShow)
 import Data.Array ((..))
 import Data.Foldable (for_)
diff --git a/client/examples/Generic.purs b/client/examples/Generic.purs
index e461a772..ba7fdd5f 100644
--- a/client/examples/Generic.purs
+++ b/client/examples/Generic.purs
@@ -1,6 +1,7 @@
 module Main where
 
 import Prelude
+import Effect (Effect)
 import Effect.Console (logShow)
 import Data.Generic.Rep (class Generic)
 import Data.Eq.Generic (genericEq)
diff --git a/client/examples/Loops.purs b/client/examples/Loops.purs
index bcf907b3..90ee46e5 100644
--- a/client/examples/Loops.purs
+++ b/client/examples/Loops.purs
@@ -2,6 +2,7 @@ module Main where
 
 import Prelude
 
+import Effect (Effect)
 import Effect.Console (log)
 import Data.Array ((..))
 import Data.Foldable (for_)
diff --git a/client/examples/Operators.purs b/client/examples/Operators.purs
index 4b4cba1d..b5a9919f 100644
--- a/client/examples/Operators.purs
+++ b/client/examples/Operators.purs
@@ -1,6 +1,7 @@
 module Main where
 
 import Prelude
+import Effect (Effect)
 import Effect.Console (log)
 import TryPureScript (render, withConsole)
 
diff --git a/client/examples/QuickCheck.purs b/client/examples/QuickCheck.purs
index bac5f296..72079957 100644
--- a/client/examples/QuickCheck.purs
+++ b/client/examples/QuickCheck.purs
@@ -2,6 +2,7 @@ module Main where
 
 import Prelude
 import Data.Array (sort)
+import Effect (Effect)
 import Test.QuickCheck (quickCheck, (===))
 import TryPureScript (render, withConsole, h1, h2, p, text)
 
diff --git a/client/examples/Records.purs b/client/examples/Records.purs
index 413b4c18..0425e2a4 100644
--- a/client/examples/Records.purs
+++ b/client/examples/Records.purs
@@ -1,6 +1,7 @@
 module Main where
 
 import Prelude
+import Effect (Effect)
 import Effect.Console (log)
 import TryPureScript (render, withConsole)
 
diff --git a/client/examples/Recursion.purs b/client/examples/Recursion.purs
index 4f3e9396..0d511e60 100644
--- a/client/examples/Recursion.purs
+++ b/client/examples/Recursion.purs
@@ -1,6 +1,7 @@
 module Main where
 
 import Prelude
+import Effect (Effect)
 import Effect.Console (logShow)
 import TryPureScript (render, withConsole)
 
diff --git a/client/examples/TypeClasses.purs b/client/examples/TypeClasses.purs
index 58a57abf..b0ca16e8 100644
--- a/client/examples/TypeClasses.purs
+++ b/client/examples/TypeClasses.purs
@@ -1,6 +1,7 @@
 module Main where
 
 import Prelude
+import Effect (Effect)
 import Effect.Console (log)
 import TryPureScript (render, withConsole)