Index: uspace/lib/usbdev/src/request.c
===================================================================
--- uspace/lib/usbdev/src/request.c	(revision 0a520dbcbe002e3bee1e5237bae6dd02ac81b717)
+++ uspace/lib/usbdev/src/request.c	(revision edb57bc6e15358d5e60d694a899002cba9f8acd0)
@@ -756,5 +756,5 @@
 	/* Prepare dynamically allocated variables. */
 	uint8_t *string = NULL;
-	wchar_t *string_chars = NULL;
+	char32_t *string_chars = NULL;
 
 	/* Get the actual descriptor. */
@@ -783,5 +783,5 @@
 
 	const size_t string_char_count = string_size / 2;
-	string_chars = malloc(sizeof(wchar_t) * (string_char_count + 1));
+	string_chars = malloc(sizeof(char32_t) * (string_char_count + 1));
 	if (string_chars == NULL) {
 		rc = ENOMEM;