diff --git a/cln-grpc/proto/node.proto b/cln-grpc/proto/node.proto
index 2208fe074..26ee36a67 100644
--- a/cln-grpc/proto/node.proto
+++ b/cln-grpc/proto/node.proto
@@ -1145,7 +1145,7 @@ message FundchannelRequest {
 	AmountOrAll amount = 1;
 	optional Feerate feerate = 2;
 	optional bool announce = 3;
-	optional double minconf = 10;
+	optional uint32 minconf = 10;
 	optional Amount push_msat = 5;
 	optional string close_to = 6;
 	optional Amount request_amt = 7;
diff --git a/cln-grpc/src/convert.rs b/cln-grpc/src/convert.rs
index 4cbbe960b..0c120b0bb 100644
--- a/cln-grpc/src/convert.rs
+++ b/cln-grpc/src/convert.rs
@@ -1453,7 +1453,7 @@ impl From<&pb::FundchannelRequest> for requests::FundchannelRequest {
             amount: c.amount.as_ref().unwrap().into(), // Rule #1 for type msat_or_all
             feerate: c.feerate.as_ref().map(|a| a.into()), // Rule #1 for type feerate?
             announce: c.announce.clone(), // Rule #1 for type boolean?
-            minconf: c.minconf.clone(), // Rule #1 for type number?
+            minconf: c.minconf.clone(), // Rule #1 for type u32?
             push_msat: c.push_msat.as_ref().map(|a| a.into()), // Rule #1 for type msat?
             close_to: c.close_to.clone(), // Rule #1 for type string?
             request_amt: c.request_amt.as_ref().map(|a| a.into()), // Rule #1 for type msat?
diff --git a/cln-rpc/src/model.rs b/cln-rpc/src/model.rs
index b939e6944..7c81d395f 100644
--- a/cln-rpc/src/model.rs
+++ b/cln-rpc/src/model.rs
@@ -713,7 +713,7 @@ pub mod requests {
 	    #[serde(alias = "announce", skip_serializing_if = "Option::is_none")]
 	    pub announce: Option<bool>,
 	    #[serde(alias = "minconf", skip_serializing_if = "Option::is_none")]
-	    pub minconf: Option<f64>,
+	    pub minconf: Option<u32>,
 	    #[serde(alias = "push_msat", skip_serializing_if = "Option::is_none")]
 	    pub push_msat: Option<Amount>,
 	    #[serde(alias = "close_to", skip_serializing_if = "Option::is_none")]
diff --git a/doc/schemas/fundchannel.request.json b/doc/schemas/fundchannel.request.json
index 7d0e0de17..002312488 100644
--- a/doc/schemas/fundchannel.request.json
+++ b/doc/schemas/fundchannel.request.json
@@ -21,7 +21,7 @@
       "type": "boolean"
     },
     "minconf": {
-      "type": "number"
+      "type": "u32"
     },
     "push_msat": {
       "type": "msat"