diff --git a/ts/client/scripts/mm/params/default.json b/ts/client/scripts/mm/params/default.json
index 3c4e681b1..832733c55 100644
--- a/ts/client/scripts/mm/params/default.json
+++ b/ts/client/scripts/mm/params/default.json
@@ -5,7 +5,7 @@
   "assets": {
     "BTC": {
       "perp": {
-        "sizePerc": 0.25,
+        "sizePerc": 0.75,
         "leanCoeff": 0.00025,
         "bias": 0.0,
         "requoteThresh": 0.0002,
@@ -17,7 +17,7 @@
     },
     "SOL": {
       "perp": {
-        "sizePerc": 0.25,
+        "sizePerc": 0.75,
         "leanCoeff": 0.00025,
         "bias": 0.0,
         "requoteThresh": 0.0002,
@@ -29,7 +29,7 @@
     },
     "ETH": {
       "perp": {
-        "sizePerc": 0.25,
+        "sizePerc": 0.75,
         "leanCoeff": 0.00025,
         "bias": 0.0,
         "requoteThresh": 0.0002,