diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index 8ebdbe661..63dccf83f 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -7,6 +7,12 @@ if (LINUX)
     endif()
 endif()
 
+if (PACKAGED_BUILD)
+    add_definitions(-DTDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME)
+    add_definitions(-DTDESKTOP_DISABLE_DESKTOP_FILE_GENERATION)
+    add_definitions(-DTDESKTOP_DISABLE_UNITY_INTEGRATION)
+endif()
+
 ##================================================
 ## Codegen Tools
 ##================================================
diff --git a/kepka.spec b/kepka.spec
index 083a73998..3217eb6ca 100644
--- a/kepka.spec
+++ b/kepka.spec
@@ -31,7 +31,6 @@ BuildRequires: mapbox-variant-devel
 BuildRequires: ffmpeg-devel >= 3.1
 BuildRequires: openal-soft-devel
 BuildRequires: qt5-qtbase-devel
-BuildRequires: libtgvoip-devel
 BuildRequires: libstdc++-devel
 BuildRequires: range-v3-devel
 BuildRequires: openssl-devel
@@ -66,7 +65,7 @@ mkdir %{_target_platform}
 %build
 # Building application...
 pushd %{_target_platform}
-    %cmake -G Ninja -DCMAKE_BUILD_TYPE=Release ..
+    %cmake -G Ninja -DPACKAGED_BUILD=1 -DCMAKE_BUILD_TYPE=Release ..
     %ninja_build
 popd