diff --git a/docs/Testing.md b/docs/Testing.md
index 6b3e211bf8c00..5669523413d18 100644
--- a/docs/Testing.md
+++ b/docs/Testing.md
@@ -466,15 +466,17 @@ Other substitutions:
 * ``%{python}``: run the same Python interpreter that's being used to run the
   current ``lit`` test.
 
-* ``%FileCheck``: like the LLVM ``FileCheck`` utility, but occurrences of full
+* ``%FileCheck``: like the LLVM [``FileCheck``] utility, but occurrences of full
   paths to the source and build directories in the input text are replaced with
   path-independent constants.
 
-* ``%raw-FileCheck``: the LLVM ``FileCheck`` utility.
+* ``%raw-FileCheck``: the LLVM [``FileCheck``] utility.
 
 * ``%empty-directory(`` *directory-name* ``)``: ensures that the given
   directory exists and is empty.  Equivalent to
   ``rm -rf directory-name && mkdir -p directory-name``.
+  
+[``FileCheck``]: https://llvm.org/docs/CommandGuide/FileCheck.html
 
 When writing a test where output (or IR, SIL) depends on the bitness of the
 target CPU, use this pattern::