diff --git a/CMakeLists.txt b/CMakeLists.txt
index dc61bd1..ec33c5d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -393,6 +393,8 @@ if(CPPCHECK_EXE)
             --inline-suppr
             --suppress=missingIncludeSystem
             --suppress=toomanyconfigs
+            --suppress=*:*/source/external/*
+            --suppress=*:*/source/core/rendering/sdl3gpu/spv/*
             -D_DEBUG
             -DLINUX_BUILD
             --quiet