diff --git a/src/common/capwap_logging.c b/src/common/capwap_logging.c
index 0afd884..64d8e30 100644
--- a/src/common/capwap_logging.c
+++ b/src/common/capwap_logging.c
@@ -137,7 +137,7 @@ void capwap_logging_printf(int level, const char* format, ...) {
 	va_end(args);
 }
 
-void capwap_logging_hexdump(int level, const char *title, const uint8_t *data, size_t len)
+void capwap_logging_hexdump(int level, const char *title, const unsigned char *data, size_t len)
 {
 	char prefix[256];
 
diff --git a/src/common/capwap_logging.h b/src/common/capwap_logging.h
index c4535c1..ee46533 100644
--- a/src/common/capwap_logging.h
+++ b/src/common/capwap_logging.h
@@ -31,7 +31,7 @@ void capwap_logging_disable_console(void);
 /* */
 #ifdef ENABLE_LOGGING
 void capwap_logging_printf(int level, const char *format, ...);
-void capwap_logging_hexdump(int level, const char *title, const uint8_t *data, size_t len);
+void capwap_logging_hexdump(int level, const char *title, const unsigned char *data, size_t len);
 #else
 #define capwap_logging_printf(l, f, args...) do { } while (0)
 #define capwap_logging_hexdump(l, t, d, len) do { } while (0)