diff --git a/src/target/armv7a.h b/src/target/armv7a.h
index b082e0d5d5d19c39bcb493a8236d8d1f22dd0035..d92e5bca05e04d149d1a5877597c5e2b76dbf0fd 100644
--- a/src/target/armv7a.h
+++ b/src/target/armv7a.h
@@ -40,7 +40,7 @@ typedef enum armv7a_mode
 	ARMV7A_MODE_ANY = -1
 } armv7a_t;
 
-char **armv7a_mode_strings;
+extern char **armv7a_mode_strings;
 
 typedef enum armv7a_state
 {
@@ -52,7 +52,7 @@ typedef enum armv7a_state
 
 extern char *armv7a_state_strings[];
 
-int armv7a_core_reg_map[8][17];
+extern int armv7a_core_reg_map[8][17];
 
 #define ARMV7A_CORE_REG_MODE(cache, mode, num) \
 		cache->reg_list[armv7a_core_reg_map[armv7a_mode_to_number(mode)][num]]
@@ -173,4 +173,4 @@ static inline enum armv7a_mode armv7a_number_to_mode(int number)
 };
 
 
-#endif /* ARMV4_5_H */
\ No newline at end of file
+#endif /* ARMV4_5_H */