diff --git a/src/app/modules/main/communities/module.nim b/src/app/modules/main/communities/module.nim
index 49cca166cf..08779f49cc 100644
--- a/src/app/modules/main/communities/module.nim
+++ b/src/app/modules/main/communities/module.nim
@@ -736,10 +736,12 @@ method onDataSigned*(self: Module, keyUid: string, path: string, r: string, s: s
     # being here is not an error
     return
 
+  let vFixed = toLower(uint8(parseUint(v) + 27).toHex())
+
   for address, details in self.joiningCommunityDetails.addressesToShare.pairs:
     if details.keyUid != keyUid or details.path != path:
       continue
-    self.joiningCommunityDetails.addressesToShare[address].signature = "0x" & r & s & v
+    self.joiningCommunityDetails.addressesToShare[address].signature = "0x" & r & s & vFixed
     break
   self.signSharedAddressesForKeypair(keyUid, pin)
 
diff --git a/src/app/modules/main/wallet_section/poc_wallet_connect/controller.nim b/src/app/modules/main/wallet_section/poc_wallet_connect/controller.nim
index 8c3abf5cbb..247f65ff7c 100644
--- a/src/app/modules/main/wallet_section/poc_wallet_connect/controller.nim
+++ b/src/app/modules/main/wallet_section/poc_wallet_connect/controller.nim
@@ -96,7 +96,7 @@ QtObject:
     if keyUid.len == 0 or path.len == 0 or r.len == 0 or s.len == 0 or v.len == 0 or pin.len == 0:
       error "invalid data signed"
       return
-    let signature = "0x" & r & s & v
+    let signature = "0x" & r & s & v // FIXME
     if identifier == UNIQUE_WC_SESSION_REQUEST_SIGNING_IDENTIFIER:
       self.finishSessionRequest(signature)
     elif identifier == UNIQUE_WC_AUTH_REQUEST_SIGNING_IDENTIFIER: