diff --git a/src/kernel/Jmk b/src/kernel/Jmk
index bf51a3f..25898cc 100644
--- a/src/kernel/Jmk
+++ b/src/kernel/Jmk
@@ -27,7 +27,7 @@
 
 FS ?= ext2
 
-CFLAGS += -I$(ROOT)/include/kernel $(test_defines) -O0
+CFLAGS += -I$(ROOT)/include/kernel $(test_defines) -O0 -Wno-ignored-qualifiers -Wno-sign-compare
 
 LDFLAGS += -Tlink.ld -melf_i386
 ASMFLAGS += -felf -Fdwarf