diff --git a/scripts/cd-repo.ps1 b/scripts/cd-repo.ps1
old mode 100644
new mode 100755
diff --git a/scripts/count-characters.ps1 b/scripts/count-characters.ps1
old mode 100644
new mode 100755
diff --git a/scripts/play-big-ben.ps1 b/scripts/play-big-ben.ps1
old mode 100644
new mode 100755
diff --git a/scripts/play-system-sounds.ps1 b/scripts/play-system-sounds.ps1
old mode 100644
new mode 100755
diff --git a/scripts/write-centered.ps1 b/scripts/write-centered.ps1
old mode 100644
new mode 100755
diff --git a/scripts/write-headline.ps1 b/scripts/write-headline.ps1
old mode 100644
new mode 100755