diff --git a/cabal.project b/cabal.project
index 7d40f79f3..dcee0f71a 100644
--- a/cabal.project
+++ b/cabal.project
@@ -3,7 +3,7 @@ packages: .
 source-repository-package
     type: git
     location: git://github.com/simplex-chat/simplexmq.git
-    tag: c1f5f9d8461e254c0c67c65de36f0860306b3d72
+    tag: dff5cad1bef67376e82c3dc15cccdb5ba9e675ab
 
 source-repository-package
     type: git
diff --git a/sha256map.nix b/sha256map.nix
index b03bfc42e..e77e104a9 100644
--- a/sha256map.nix
+++ b/sha256map.nix
@@ -1,5 +1,5 @@
 {
-  "git://github.com/simplex-chat/simplexmq.git"."c1f5f9d8461e254c0c67c65de36f0860306b3d72" = "1qbj4xgg27qwm67187vkn87jggd3q47v4vylh915kbxw7npilalj";
+  "git://github.com/simplex-chat/simplexmq.git"."dff5cad1bef67376e82c3dc15cccdb5ba9e675ab" = "06291v6vw7i00r0j13qx5apkz794jak68n1yr875gi32dxx5lhnp";
   "git://github.com/simplex-chat/aeson.git"."3eb66f9a68f103b5f1489382aad89f5712a64db7" = "0kilkx59fl6c3qy3kjczqvm8c3f4n3p0bdk9biyflf51ljnzp4yp";
   "git://github.com/simplex-chat/haskell-terminal.git"."f708b00009b54890172068f168bf98508ffcd495" = "0zmq7lmfsk8m340g47g5963yba7i88n4afa6z93sg9px5jv1mijj";
   "git://github.com/zw3rk/android-support.git"."3c3a5ab0b8b137a072c98d3d0937cbdc96918ddb" = "1r6jyxbim3dsvrmakqfyxbd6ms6miaghpbwyl0sr6dzwpgaprz97";
diff --git a/stack.yaml b/stack.yaml
index 739d0f5a1..86a9c6ce4 100644
--- a/stack.yaml
+++ b/stack.yaml
@@ -48,7 +48,7 @@ extra-deps:
   # - simplexmq-1.0.0@sha256:34b2004728ae396e3ae449cd090ba7410781e2b3cefc59259915f4ca5daa9ea8,8561
   # - ../simplexmq
   - github: simplex-chat/simplexmq
-    commit: c1f5f9d8461e254c0c67c65de36f0860306b3d72
+    commit: dff5cad1bef67376e82c3dc15cccdb5ba9e675ab
   # - terminal-0.2.0.0@sha256:de6770ecaae3197c66ac1f0db5a80cf5a5b1d3b64a66a05b50f442de5ad39570,2977
   - github: simplex-chat/aeson
     commit: 3eb66f9a68f103b5f1489382aad89f5712a64db7
diff --git a/tests/MobileTests.hs b/tests/MobileTests.hs
index e0f219e80..02e1f7f4a 100644
--- a/tests/MobileTests.hs
+++ b/tests/MobileTests.hs
@@ -17,28 +17,28 @@ mobileTests = do
     it "start new chat with existing user" testChatApi
 
 noActiveUser :: String
-#if defined(IOS)
+#if defined(darwin_HOST_OS)
 noActiveUser = "{\"resp\":{\"chatCmdError\":{\"chatError\":{\"error\":{\"errorType\":{\"noActiveUser\":{}}}}}}}"
 #else
 noActiveUser = "{\"resp\":{\"type\":\"chatCmdError\",\"chatError\":{\"type\":\"error\",\"errorType\":{\"type\":\"noActiveUser\"}}}}"
 #endif
 
 activeUserExists :: String
-#if defined(IOS)
+#if defined(darwin_HOST_OS)
 activeUserExists = "{\"resp\":{\"chatCmdError\":{\"chatError\":{\"error\":{\"errorType\":{\"activeUserExists\":{}}}}}}}"
 #else
 activeUserExists = "{\"resp\":{\"type\":\"chatCmdError\",\"chatError\":{\"type\":\"error\",\"errorType\":{\"type\":\"activeUserExists\"}}}}"
 #endif
 
 activeUser :: String
-#if defined(IOS)
+#if defined(darwin_HOST_OS)
 activeUser = "{\"resp\":{\"activeUser\":{\"user\":{\"userId\":1,\"userContactId\":1,\"localDisplayName\":\"alice\",\"profile\":{\"displayName\":\"alice\",\"fullName\":\"Alice\"},\"activeUser\":true}}}}"
 #else
 activeUser = "{\"resp\":{\"type\":\"activeUser\",\"user\":{\"userId\":1,\"userContactId\":1,\"localDisplayName\":\"alice\",\"profile\":{\"displayName\":\"alice\",\"fullName\":\"Alice\"},\"activeUser\":true}}}"
 #endif
 
 chatStarted :: String
-#if defined(IOS)
+#if defined(darwin_HOST_OS)
 chatStarted = "{\"resp\":{\"chatStarted\":{}}}"
 #else
 chatStarted = "{\"resp\":{\"type\":\"chatStarted\"}}"