diff --git a/doc/FPGAs.yml b/doc/FPGAs.yml
index a085a5a..78085cd 100644
--- a/doc/FPGAs.yml
+++ b/doc/FPGAs.yml
@@ -85,7 +85,7 @@ Gowin:
     Flash: EF
 
 
-Intel:
+Altera:
 
   - Description: Max II(CPLD)
     Model: EPM240T100C5N
@@ -162,6 +162,20 @@ Intel:
     Memory: SVF
     Flash: POF
 
+  - Description: Agilex 3
+    Model:
+      - A3CZ135
+    URL: https://www.altera.com/products/fpga/agilex/3
+    Memory: RBF
+    Flash: NT
+
+  - Description: Agilex 5
+    Model:
+      - A5EC008B
+    URL: https://www.altera.com/products/fpga/agilex/5
+    Memory: RBF
+    Flash: NT
+
 
 Lattice: