diff --git a/umac/regulatory/core/src/reg_opclass.h b/umac/regulatory/core/src/reg_opclass.h
index fee2e488bc62..53f27e66e94f 100644
--- a/umac/regulatory/core/src/reg_opclass.h
+++ b/umac/regulatory/core/src/reg_opclass.h
@@ -294,7 +294,7 @@ uint8_t reg_dmn_get_opclass_from_freq_width(uint8_t *country,
 }
 
 static inline
-uint8_t reg_get_band_cap_from_op_class(uint8_t *country,
+uint8_t reg_get_band_cap_from_op_class(const uint8_t *country,
 				       uint8_t num_of_opclass,
 				       const uint8_t *opclass)
 {