diff --git a/src/Warm-Ups/Electrician/main.tex b/src/Warm-Ups/Ivan the Electrician/main.tex
similarity index 100%
rename from src/Warm-Ups/Electrician/main.tex
rename to src/Warm-Ups/Ivan the Electrician/main.tex
diff --git a/src/Warm-Ups/Electrician/meta.toml b/src/Warm-Ups/Ivan the Electrician/meta.toml
similarity index 60%
rename from src/Warm-Ups/Electrician/meta.toml
rename to src/Warm-Ups/Ivan the Electrician/meta.toml
index 37d2a77..d94781b 100644
--- a/src/Warm-Ups/Electrician/meta.toml
+++ b/src/Warm-Ups/Ivan the Electrician/meta.toml	
@@ -1,5 +1,5 @@
 [metadata]
-title = "The Electrician's Warm-Up"
+title = "Ivan the Electrician"
 
 [publish]
 handout = true
diff --git a/src/Warm-Ups/Regex Warm-Up/main.tex b/src/Warm-Ups/Regex/main.tex
similarity index 100%
rename from src/Warm-Ups/Regex Warm-Up/main.tex
rename to src/Warm-Ups/Regex/main.tex
diff --git a/src/Warm-Ups/Regex Warm-Up/meta.toml b/src/Warm-Ups/Regex/meta.toml
similarity index 66%
rename from src/Warm-Ups/Regex Warm-Up/meta.toml
rename to src/Warm-Ups/Regex/meta.toml
index 7ac3a8e..960db9d 100644
--- a/src/Warm-Ups/Regex Warm-Up/meta.toml	
+++ b/src/Warm-Ups/Regex/meta.toml
@@ -1,5 +1,5 @@
 [metadata]
-title = "The Regex Warm-Up"
+title = "Regex"
 
 [publish]
 handout = true
diff --git a/src/Warm-Ups/Sysadmin's Warm-Up/main.tex b/src/Warm-Ups/Sysadmin/main.tex
similarity index 100%
rename from src/Warm-Ups/Sysadmin's Warm-Up/main.tex
rename to src/Warm-Ups/Sysadmin/main.tex
diff --git a/src/Warm-Ups/Sysadmin's Warm-Up/meta.toml b/src/Warm-Ups/Sysadmin/meta.toml
similarity index 100%
rename from src/Warm-Ups/Sysadmin's Warm-Up/meta.toml
rename to src/Warm-Ups/Sysadmin/meta.toml