diff --git a/examples/read_write/read_write.c b/examples/read_write/read_write.c
index e9491c9..db03c74 100644
--- a/examples/read_write/read_write.c
+++ b/examples/read_write/read_write.c
@@ -82,7 +82,29 @@ int main(int argc, char *argv[]) {
 			printf("%02x ", buffer[i]);
 		printf("\n");
 	} else {
-		uint16_t handle = 0; //TODO: FIXME
+		uint16_t handle = 0;
+
+		// Look for handle for the corresponding UUID
+		gattlib_characteristic_t* characteristics;
+		int characteristic_count;
+		ret = gattlib_discover_char(connection, &characteristics, &characteristic_count);
+		if (ret) {
+			fprintf(stderr, "Fail to discover characteristic.\n");
+			return 1;
+		}
+
+		for (i = 0; i < characteristic_count; i++) {
+			if (gattlib_uuid_cmp(&characteristics[i].uuid, &g_uuid) == 0) {
+				handle = characteristics[i].value_handle;
+				break;
+			}
+		}
+		if (handle == 0) {
+			fprintf(stderr, "Fail to find handle for UUID.\n");
+			return 1;
+		}
+		free(characteristics);
+
 		ret = gattlib_write_char_by_handle(connection, handle, buffer, sizeof(buffer));
 		assert(ret == 0);
 	}