diff --git a/lnrpc/invoicesrpc/invoices.pb.go b/lnrpc/invoicesrpc/invoices.pb.go
index f4f56dccf..12fdd7cef 100644
--- a/lnrpc/invoicesrpc/invoices.pb.go
+++ b/lnrpc/invoicesrpc/invoices.pb.go
@@ -188,7 +188,7 @@ type AddHoldInvoiceRequest struct {
 	// payment (memo) is too long to naturally fit within the description field
 	// of an encoded payment request.
 	DescriptionHash []byte `protobuf:"bytes,4,opt,name=description_hash,json=descriptionHash,proto3" json:"description_hash,omitempty"`
-	// Payment request expiry time in seconds. Default is 3600 (1 hour).
+	// Payment request expiry time in seconds. Default is 86400 (24 hours).
 	Expiry int64 `protobuf:"varint,5,opt,name=expiry,proto3" json:"expiry,omitempty"`
 	// Fallback on-chain address.
 	FallbackAddr string `protobuf:"bytes,6,opt,name=fallback_addr,json=fallbackAddr,proto3" json:"fallback_addr,omitempty"`
diff --git a/lnrpc/invoicesrpc/invoices.proto b/lnrpc/invoicesrpc/invoices.proto
index f98c64a03..12317d02c 100644
--- a/lnrpc/invoicesrpc/invoices.proto
+++ b/lnrpc/invoicesrpc/invoices.proto
@@ -84,7 +84,7 @@ message AddHoldInvoiceRequest {
     */
     bytes description_hash = 4;
 
-    // Payment request expiry time in seconds. Default is 3600 (1 hour).
+    // Payment request expiry time in seconds. Default is 86400 (24 hours).
     int64 expiry = 5;
 
     // Fallback on-chain address.
diff --git a/lnrpc/invoicesrpc/invoices.swagger.json b/lnrpc/invoicesrpc/invoices.swagger.json
index 6dee4c978..2fca20090 100644
--- a/lnrpc/invoicesrpc/invoices.swagger.json
+++ b/lnrpc/invoicesrpc/invoices.swagger.json
@@ -261,7 +261,7 @@
         "expiry": {
           "type": "string",
           "format": "int64",
-          "description": "Payment request expiry time in seconds. Default is 3600 (1 hour)."
+          "description": "Payment request expiry time in seconds. Default is 86400 (24 hours)."
         },
         "fallback_addr": {
           "type": "string",
@@ -493,7 +493,7 @@
         "expiry": {
           "type": "string",
           "format": "int64",
-          "description": "Payment request expiry time in seconds. Default is 3600 (1 hour)."
+          "description": "Payment request expiry time in seconds. Default is 86400 (24 hours)."
         },
         "fallback_addr": {
           "type": "string",
diff --git a/lnrpc/lightning.pb.go b/lnrpc/lightning.pb.go
index 4c0727b09..106ec6bcb 100644
--- a/lnrpc/lightning.pb.go
+++ b/lnrpc/lightning.pb.go
@@ -11632,7 +11632,7 @@ type Invoice struct {
 	// of an encoded payment request. When using REST, this field must be encoded
 	// as base64.
 	DescriptionHash []byte `protobuf:"bytes,10,opt,name=description_hash,json=descriptionHash,proto3" json:"description_hash,omitempty"`
-	// Payment request expiry time in seconds. Default is 3600 (1 hour).
+	// Payment request expiry time in seconds. Default is 86400 (24 hours).
 	Expiry int64 `protobuf:"varint,11,opt,name=expiry,proto3" json:"expiry,omitempty"`
 	// Fallback on-chain address.
 	FallbackAddr string `protobuf:"bytes,12,opt,name=fallback_addr,json=fallbackAddr,proto3" json:"fallback_addr,omitempty"`
diff --git a/lnrpc/lightning.proto b/lnrpc/lightning.proto
index 5fa726ac9..e4e0f09a5 100644
--- a/lnrpc/lightning.proto
+++ b/lnrpc/lightning.proto
@@ -3387,7 +3387,7 @@ message Invoice {
     */
     bytes description_hash = 10;
 
-    // Payment request expiry time in seconds. Default is 3600 (1 hour).
+    // Payment request expiry time in seconds. Default is 86400 (24 hours).
     int64 expiry = 11;
 
     // Fallback on-chain address.
diff --git a/lnrpc/lightning.swagger.json b/lnrpc/lightning.swagger.json
index aa6112f42..004a9c40e 100644
--- a/lnrpc/lightning.swagger.json
+++ b/lnrpc/lightning.swagger.json
@@ -5059,7 +5059,7 @@
         "expiry": {
           "type": "string",
           "format": "int64",
-          "description": "Payment request expiry time in seconds. Default is 3600 (1 hour)."
+          "description": "Payment request expiry time in seconds. Default is 86400 (24 hours)."
         },
         "fallback_addr": {
           "type": "string",