diff --git a/include/addr_map.h b/include/addr_map.h
index d322dd222a..85e737d0f6 100644
--- a/include/addr_map.h
+++ b/include/addr_map.h
@@ -8,9 +8,9 @@
 
 #include <asm/types.h>
 
-extern phys_addr_t addrmap_virt_to_phys(void *vaddr);
-extern void *addrmap_phys_to_virt(phys_addr_t paddr);
-extern void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,
-				phys_size_t size, int idx);
+phys_addr_t addrmap_virt_to_phys(void *vaddr);
+void *addrmap_phys_to_virt(phys_addr_t paddr);
+void addrmap_set_entry(unsigned long vaddr, phys_addr_t paddr,
+		       phys_size_t size, int idx);
 
 #endif