2 files changed, 10 insertions, 0 deletions
diff --git a/keyboards/gmmk/pro/rev1/ansi/info.json b/keyboards/gmmk/pro/rev1/ansi/info.json
index 58636b462b..b8a7e94a82 100644
--- a/keyboards/gmmk/pro/rev1/ansi/info.json
+++ b/keyboards/gmmk/pro/rev1/ansi/info.json
@@ -8,6 +8,11 @@
         "pid": "0x5044",
         "device_version": "0.0.1"
     },
+    "encoder": {
+        "rotary": [
+            {"pin_a": "C15", "pin_b": "C14"}
+        ]
+    },
     "bootmagic": {
         "matrix": [1, 3]
     },
diff --git a/keyboards/gmmk/pro/rev1/iso/info.json b/keyboards/gmmk/pro/rev1/iso/info.json
index dce316167a..48181ec488 100644
--- a/keyboards/gmmk/pro/rev1/iso/info.json
+++ b/keyboards/gmmk/pro/rev1/iso/info.json
@@ -8,6 +8,11 @@
         "pid": "0x5044",
         "device_version": "0.0.1"
     },
+    "encoder": {
+        "rotary": [
+            {"pin_a": "C15", "pin_b": "C14"}
+        ]
+    },
     "bootmagic": {
         "matrix": [1, 3]
     },