diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index 80be8f640..94ad0d54e 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -540,10 +540,8 @@ include_directories(SourceFiles SourceFiles/core)
 include_directories(${OPENAL_INCLUDE_DIR} ${ZLIB_INCLUDE_DIRS}
     ${LIBZIP_INCLUDE_DIR_ZIP} ${LIBZIP_INCLUDE_DIR_ZIPCONF}
     ${OPENSSL_INCLUDE_DIR} ${LIBLZMA_INCLUDE_DIRS}
-    ${ICONV_INCLUDE_DIR} ${OPUS_INCLUDE_DIR})
-    # ${FFMPEG_INCLUDE_DIR}) -- this doesn't work, wtf?
-
-# link_directories(${FFMPEG_LIBRARY_DIR})
+    ${ICONV_INCLUDE_DIR} ${OPUS_INCLUDE_DIR}
+    ${FFMPEG_INCLUDE_DIRS})
 
 add_subdirectory(ThirdParty/libtgvoip)
 
@@ -600,6 +598,8 @@ else()
     target_compile_options(Telegram PRIVATE /std:c++14)
 endif()
 
+target_compile_definitions(Telegram PRIVATE ${FFMPEG_DEFINITIONS})
+
 target_link_libraries(Telegram
     Qt5::Core
     Qt5::Widgets