diff --git a/src/cli/CMakeLists.txt b/src/cli/CMakeLists.txt
index 84b6c19..df2119c 100644
--- a/src/cli/CMakeLists.txt
+++ b/src/cli/CMakeLists.txt
@@ -46,6 +46,7 @@ set_target_properties(git2_cli PROPERTIES OUTPUT_NAME ${LIBGIT2_FILENAME})
 ide_split_sources(git2_cli)
 
 target_include_directories(git2_cli PRIVATE ${CLI_INCLUDES})
+target_include_directories(git2_cli SYSTEM PRIVATE ${LIBGIT2_SYSTEM_INCLUDES})
 
 if(MSVC_IDE)
 	# Precompiled headers