diff --git a/arm_linux.S b/arm_linux.S
index 8b13ebb..247a476 100644
--- a/arm_linux.S
+++ b/arm_linux.S
@@ -2,7 +2,7 @@
 #include <sys/syscall.h>
 
 
-.global cache_flush_d_inval_i @ const void *start_addr, const void *end_addr
+.global cache_flush_d_inval_i @ void *start_addr, void *end_addr
 
 cache_flush_d_inval_i:
     mov     r2, #0
diff --git a/arm_linux.h b/arm_linux.h
index 99de912..63dc395 100644
--- a/arm_linux.h
+++ b/arm_linux.h
@@ -1 +1 @@
-extern void cache_flush_d_inval_i(const void *start_addr, const void *end_addr);
+extern void cache_flush_d_inval_i(void *start_addr, void *end_addr);