diff --git a/content/html/en/blog/Haskell-the-Hard-Way.md b/content/html/en/blog/Haskell-the-Hard-Way.md
index 2921d55ef..82b5fb6c9 100644
--- a/content/html/en/blog/Haskell-the-Hard-Way.md
+++ b/content/html/en/blog/Haskell-the-Hard-Way.md
@@ -267,7 +267,7 @@ Furthermore there is an essential respected law in Haskell:
> Applying a function with the same parameter always return the same value.
-_Lazyness_
+_Laziness_
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/content/html/fr/blog/Haskell-the-Hard-Way.md b/content/html/fr/blog/Haskell-the-Hard-Way.md
index 5329bd834..244966c99 100644
--- a/content/html/fr/blog/Haskell-the-Hard-Way.md
+++ b/content/html/fr/blog/Haskell-the-Hard-Way.md
@@ -273,7 +273,7 @@ Furthermore there is an essential respected law in Haskell:
> Applying a function with the same parameter always return the same value.
-_Lazyness_
+_Laziness_
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/multi/blog/Haskell-the-Hard-Way.md b/multi/blog/Haskell-the-Hard-Way.md
index 78098314a..99826943b 100644
--- a/multi/blog/Haskell-the-Hard-Way.md
+++ b/multi/blog/Haskell-the-Hard-Way.md
@@ -326,7 +326,7 @@ Furthermore there is an essential respected law in Haskell:
> Applying a function with the same parameter always return the same value.
-_Lazyness_
+_Laziness_
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/output/Scratch/en/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs b/output/Scratch/en/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
index 3941b05ec..6a1bde797 100644
--- a/output/Scratch/en/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
+++ b/output/Scratch/en/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
@@ -27,7 +27,7 @@ Furthermore there is an essential respected law in Haskell:
> Applying a function with the same parameter always return the same value.
-_Lazyness_
+_Laziness_
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/output/Scratch/en/blog/Haskell-the-Hard-Way/index.html b/output/Scratch/en/blog/Haskell-the-Hard-Way/index.html
index 6d3ffcbce..8382db80b 100644
--- a/output/Scratch/en/blog/Haskell-the-Hard-Way/index.html
+++ b/output/Scratch/en/blog/Haskell-the-Hard-Way/index.html
@@ -376,7 +376,7 @@ Most bug will be prevented in pure part of your program.
Applying a function with the same parameter always return the same value.
-Lazyness
+Laziness
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/output/Scratch/fr/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs b/output/Scratch/fr/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
index 3941b05ec..6a1bde797 100644
--- a/output/Scratch/fr/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
+++ b/output/Scratch/fr/blog/Haskell-the-Hard-Way/code/01_basic/10_Introduction/20_very_basic.lhs
@@ -27,7 +27,7 @@ Furthermore there is an essential respected law in Haskell:
> Applying a function with the same parameter always return the same value.
-_Lazyness_
+_Laziness_
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.
diff --git a/output/Scratch/fr/blog/Haskell-the-Hard-Way/index.html b/output/Scratch/fr/blog/Haskell-the-Hard-Way/index.html
index 3d9512e71..a53ce0d83 100644
--- a/output/Scratch/fr/blog/Haskell-the-Hard-Way/index.html
+++ b/output/Scratch/fr/blog/Haskell-the-Hard-Way/index.html
@@ -383,7 +383,7 @@ Most bug will be prevented in pure part of your program.
Applying a function with the same parameter always return the same value.
-Lazyness
+Laziness
This is a very uncommon feature.
By default, Haskell evaluate something only when it is needed.