diff --git a/docs/ldml/tr35-keyboards.md b/docs/ldml/tr35-keyboards.md
index ea66b4c94b5..75b40df3dd7 100644
--- a/docs/ldml/tr35-keyboards.md
+++ b/docs/ldml/tr35-keyboards.md
@@ -1263,6 +1263,7 @@ Here is a summary of the implied form elements. Keyboards included in the CLDR R
 > - `iso` - European 102 key layout (extra key near left shift)
 > - `jis` - Japanese 109 key layout
 > - `us` - ANSI 101 key layout
+> - `ks` - Korean KS layout
 
 * * *
 
diff --git a/keyboards/import/scanCodes-implied.xml b/keyboards/import/scanCodes-implied.xml
index 2ebb0ac85aa..4367dc5e337 100644
--- a/keyboards/import/scanCodes-implied.xml
+++ b/keyboards/import/scanCodes-implied.xml
@@ -9,20 +9,45 @@
         Values are space separated hex bytes.
         Frame keys are not included.
     -->
+
     <form id="us">
-        <scanCodes codes="29 02 03 04 05 06 07 08 09 0A 0B 0C 0D" /> <!-- 13 keys, ` to = -->
+        <scanCodes codes="29 02 03 04 05 06 16607 08 09 0A 0B 0C 0D" /> <!-- 13 keys, ` to =-->
         <scanCodes codes="10 11 12 13 14 15 16 17 18 19 1A 1B 2B" /> <!-- 13 keys, Q to \ -->
         <scanCodes codes="1E 1F 20 21 22 23 24 25 26 27 28" />  <!-- 11 keys, A to ' -->
         <scanCodes codes="2C 2D 2E 2F 30 31 32 33 34 35" /> <!-- 10 keys, Z to / -->
         <scanCodes codes="39" /> <!-- 1 key, spacebar -->
     </form>
-    <!-- TODO: fill in iso, etc. -->
-    <form id="iso" />
-    <form id="abnt2" />
-    <form id="jis" />
+    <form id="iso">
+        <scanCodes codes="29 02 03 04 05 06 07 08 09 0A 0B 0C 0D" /> <!-- 13 keys -->
+        <scanCodes codes="10 11 12 13 14 15 16 17 18 19 1A 1B" />    <!-- 12 keys -->
+        <scanCodes codes="1E 1F 20 21 22 23 24 25 26 27 28 2B" />    <!-- 12 keys -->
+        <scanCodes codes="56 2C 2D 2E 2F 30 31 32 33 34 35" />       <!-- 11 keys-->
+        <scanCodes codes="39" /> <!-- 1 key, spacebar -->
+    </form>
+    <form id="abnt2">
+        <scanCodes codes="29 02 03 04 05 06 07 08 09 0A 0B 0C 0D" /> <!-- 13 keys -->
+        <scanCodes codes="10 11 12 13 14 15 16 17 18 19 1A 1B" />    <!-- 12 keys -->
+        <scanCodes codes="1E 1F 20 21 22 23 24 25 26 27 28 2B" />    <!-- 12 keys -->
+        <scanCodes codes="56 2C 2D 2E 2F 30 31 32 33 34 35 73" />    <!-- 12 keys-->
+        <scanCodes codes="39" /> <!-- 1 key, spacebar -->
+    </form>
+    <form id="jis">
+        <scanCodes codes="29 02 03 04 05 06 07 08 09 0A 0B 0C 0D 7D" /> <!-- 14 keys -->
+        <scanCodes codes="10 11 12 13 14 15 16 17 18 19 1A 1B" />    <!-- 12 keys -->
+        <scanCodes codes="1E 1F 20 21 22 23 24 25 26 27 28 2B" />    <!-- 12 keys -->
+        <scanCodes codes="56 2C 2D 2E 2F 30 31 32 33 34 35 73" />    <!-- 12 keys-->
+        <scanCodes codes="39" /> <!-- 1 key, spacebar -->
+    </form>
+    <form id="ks">
+        <scanCodes codes="29 02 03 04 05 06 07 08 09 0A 0B 0C 0D 7D" /> <!-- 14 keys -->
+        <scanCodes codes="10 11 12 13 14 15 16 17 18 19 1A 1B 2B" />    <!-- 13 keys -->
+        <scanCodes codes="1E 1F 20 21 22 23 24 25 26 27 28" />    <!-- 11 keys -->
+        <scanCodes codes="2C 2D 2E 2F 30 31 32 33 34 35" /> <!-- 10 keys, Z to / -->
+        <scanCodes codes="39" /> <!-- 1 key, spacebar -->
+    </form>
 
     <!--
         "touch" is not a hardware layout form, and so is not defined here.
-        <form id="touch"/> 
+        <form id="touch"/>
     -->
-</forms>
\ No newline at end of file
+</forms>