diff --git a/content/specifications/isa.md b/content/specifications/isa.md
index 4b296e3..0afbe2e 100644
--- a/content/specifications/isa.md
+++ b/content/specifications/isa.md
@@ -10,6 +10,7 @@ aliases:
   - "powerisa30/"
   - "power207/"
   - "powerisa207/"
+  - "/wp-content/uploads/2016/05/PowerISAv3b1r01.pdf"
 tags:
   - instructionsetarchitecture
   - isa