diff --git a/year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 1.pdf b/year4/semester1/CT436: Advanced Professional Skills/slides/Week 1.pdf
similarity index 100%
rename from year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 1.pdf
rename to year4/semester1/CT436: Advanced Professional Skills/slides/Week 1.pdf
diff --git a/year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 2.pdf b/year4/semester1/CT436: Advanced Professional Skills/slides/Week 2.pdf
similarity index 100%
rename from year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 2.pdf
rename to year4/semester1/CT436: Advanced Professional Skills/slides/Week 2.pdf
diff --git a/year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 3 Idea Generation Techniques.pdf b/year4/semester1/CT436: Advanced Professional Skills/slides/Week 3 Idea Generation Techniques.pdf
similarity index 100%
rename from year4/semester1/CT436: Advanced Professional Skills/slides/CT436-Week 3 Idea Generation Techniques.pdf
rename to year4/semester1/CT436: Advanced Professional Skills/slides/Week 3 Idea Generation Techniques.pdf
diff --git a/year4/semester1/CT436: Advanced Professional Skills/slides/Week 4.pdf b/year4/semester1/CT436: Advanced Professional Skills/slides/Week 4.pdf
new file mode 100644
index 00000000..7872ba0d
Binary files /dev/null and b/year4/semester1/CT436: Advanced Professional Skills/slides/Week 4.pdf differ