diff --git a/include/osmocore/utils.h b/include/osmocore/utils.h
index da4eb95..6fe1b38 100644
--- a/include/osmocore/utils.h
+++ b/include/osmocore/utils.h
@@ -20,7 +20,7 @@
 int hexparse(const char *str, uint8_t *b, int max_len);
 char *hexdump(const unsigned char *buf, int len);
 char *hexdump_nospc(const unsigned char *buf, int len);
-char *bitdump(const uint8_t *bits, unsigned int len);
+char *ubit_dump(const uint8_t *bits, unsigned int len);
 
 #define static_assert(exp, name) typedef int dummy##name [(exp) ? 1 : -1];
 
diff --git a/src/utils.c b/src/utils.c
index 5200793..49c210e 100644
--- a/src/utils.c
+++ b/src/utils.c
@@ -95,7 +95,7 @@
 	return hexd_buff;
 }
 
-char *bitdump(const uint8_t *bits, unsigned int len)
+char *ubit_dump(const uint8_t *bits, unsigned int len)
 {
 	int i;