diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index 9285d5ad2..723c837a2 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -1754,6 +1754,7 @@ set_target_properties(Telegram PROPERTIES
     XCODE_ATTRIBUTE_ALWAYS_SEARCH_USER_PATHS NO
     XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY libc++
     XCODE_ATTRIBUTE_OTHER_CODE_SIGN_FLAGS --deep
+    XCODE_ATTRIBUTE_CLANG_DEBUG_INFORMATION_LEVEL $<IF:$<CONFIG:Debug>,default,line-tables-only>
 )
 set(entitlement_sources
     "${CMAKE_CURRENT_SOURCE_DIR}/Telegram/Telegram.entitlements"