Fixing broken link for theta calculations
diff --git a/docs/Theta/ThetaSketchFramework.md b/docs/Theta/ThetaSketchFramework.md
index 5d19234..ef690a1 100644
--- a/docs/Theta/ThetaSketchFramework.md
+++ b/docs/Theta/ThetaSketchFramework.md
@@ -28,7 +28,7 @@
is a mathematical framework
defined in a multi-stream setting that enables set expressions over these streams and encompasses many
different sketching algorithms. A rudimentary introduction to the mathematics of the simpler sketch algorithms is developed in
-<a href="{{site.docs_pdf_dir}}/SketchEquations.pdf">Sketch Equations</a>.
+the <a href="{{site.docs_pdf_dir}}/ThetaSketchEquations.pdf">Theta Sketch Equations</a> document.
The TSF consists of the following components:
