diff --git a/src/libcalamares/partition/KPMHelper.h b/src/libcalamares/partition/KPMHelper.h
index f6007b119..e61c31956 100644
--- a/src/libcalamares/partition/KPMHelper.h
+++ b/src/libcalamares/partition/KPMHelper.h
@@ -25,6 +25,8 @@
 #pragma clang diagnostic ignored "-Wdocumentation"
 #pragma clang diagnostic ignored "-Wsuggest-destructor-override"
 #pragma clang diagnostic ignored "-Winconsistent-missing-destructor-override"
+// Because of __lastType
+#pragma clang diagnostic ignored "-Wreserved-identifier"
 #endif
 
 #include <backend/corebackend.h>