diff --git a/Telegram/SourceFiles/pspecific_linux.cpp b/Telegram/SourceFiles/pspecific_linux.cpp
index adec4309ad..c9213d98fd 100644
--- a/Telegram/SourceFiles/pspecific_linux.cpp
+++ b/Telegram/SourceFiles/pspecific_linux.cpp
@@ -1165,6 +1165,7 @@ namespace {
 }
 
 void psRegisterCustomScheme() {
+    #ifndef TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
     QString home(_psHomeDir());
     if (home.isEmpty()) return;
 
@@ -1249,6 +1250,7 @@ void psRegisterCustomScheme() {
             LOG(("App Error: Could not open '%1' for write").arg(file));
         }
     }
+    #endif
 }
 
 void psNewVersion() {
diff --git a/Telegram/SourceFiles/pspecific_mac_p.mm b/Telegram/SourceFiles/pspecific_mac_p.mm
index 623cdd05b4..d02aede574 100644
--- a/Telegram/SourceFiles/pspecific_mac_p.mm
+++ b/Telegram/SourceFiles/pspecific_mac_p.mm
@@ -936,8 +936,10 @@ void objc_finish() {
 }
 
 void objc_registerCustomScheme() {
+	#ifndef TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
 	OSStatus result = LSSetDefaultHandlerForURLScheme(CFSTR("tg"), (CFStringRef)[[NSBundle mainBundle] bundleIdentifier]);
 	DEBUG_LOG(("App Info: set default handler for 'tg' scheme result: %1").arg(result));
+	#endif
 }
 
 BOOL _execUpdater(BOOL update = YES) {
diff --git a/Telegram/SourceFiles/pspecific_wnd.cpp b/Telegram/SourceFiles/pspecific_wnd.cpp
index 544ecb171e..07f58b9b4c 100644
--- a/Telegram/SourceFiles/pspecific_wnd.cpp
+++ b/Telegram/SourceFiles/pspecific_wnd.cpp
@@ -2216,6 +2216,7 @@ namespace {
 }
 
 void RegisterCustomScheme() {
+	#ifndef TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME
 	DEBUG_LOG(("App Info: Checking custom scheme 'tg'.."));
 
 	HKEY rkey;
@@ -2232,6 +2233,7 @@ void RegisterCustomScheme() {
 	if (!_psOpenRegKey(L"Software\\Classes\\tg\\shell\\open", &rkey)) return;
 	if (!_psOpenRegKey(L"Software\\Classes\\tg\\shell\\open\\command", &rkey)) return;
 	if (!_psSetKeyValue(rkey, 0, '"' + exe + qsl("\" -workdir \"") + cWorkingDir() + qsl("\" -- \"%1\""))) return;
+	#endif
 }
 
 void psNewVersion() {