diff --git a/data/nextreg.txt b/data/nextreg.txt
index 53b86dd..ddeb414 100644
--- a/data/nextreg.txt
+++ b/data/nextreg.txt
@@ -343,12 +343,12 @@ Writable in config mode only.
   bit 1 = Reset the sprite clip index
   bit 0 = Reset the Layer 2 clip index
 
-0x1E (30) => Active video line (MSB)
+0x1E (30) => Active Video Line (MSB)
 (R)
   bits 7:1 = Reserved
   bit 0 = Active line MSB
 
-0x1F (31) => Active video line (LSB)
+0x1F (31) => Active Video Line (LSB)
 (R)
   bits 7:0 = Active line LSB
 
diff --git a/src/app/registers/RegisterDetail.tsx b/src/app/registers/RegisterDetail.tsx
index eda2a2f..b8f7c20 100644
--- a/src/app/registers/RegisterDetail.tsx
+++ b/src/app/registers/RegisterDetail.tsx
@@ -26,7 +26,7 @@ export default function RegisterDetail({
             <code>{register.hex_address}</code> ( {register.dec_address} ) &nbsp;
               <strong>{register.name}</strong> {register.issue_4_only && <span className="badge bg-danger">Issue 4 Only</span>}
             <div className="float-end small text-muted">
-              <Link href={`https://wiki.specnext.dev/${encodeURIComponent((register.name).replace(' ','_'))}_Register`} className="text-decoration-none btn btn-sm btn-primary" title="Open wiki">
+              <Link href={register.wiki_link} className="text-decoration-none btn btn-sm btn-primary" title="Open wiki">
                 <Icon.Wikipedia />
               </Link>
               &nbsp;
diff --git a/src/utils/register_parser.ts b/src/utils/register_parser.ts
index 2777139..c38ed80 100644
--- a/src/utils/register_parser.ts
+++ b/src/utils/register_parser.ts
@@ -86,6 +86,16 @@ export function processRegisterBlock(paragraph: string, registers: Register[]) {
     return '0x' + h.slice(2).toUpperCase();
   };
 
+  const makeWikiLink = (hex: string, name: string): string => {
+    let link = `https://wiki.specnext.dev/`;
+
+    switch (hex) {
+      default:
+        link += `${name.replace(/ /g, "_")}_Register`;
+    }
+
+    return link;
+  }
 
   const createRegister = (hex: string, dec: string | number, regName: string): Register => {
     const reg: Register = {
@@ -102,7 +112,7 @@ export function processRegisterBlock(paragraph: string, registers: Register[]) {
       notes: [],
     };
 
-    // Dispatch to appropriate parser based on hex
+    // Dispatch to the appropriate parser based on hex
     const hexKey = normalizeHex(hex);
     switch (hexKey) {
       case '0xF0':
@@ -113,6 +123,8 @@ export function processRegisterBlock(paragraph: string, registers: Register[]) {
         break;
     }
 
+    reg.wiki_link = makeWikiLink(hexKey, reg.name);
+
     return reg;
   };