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-rw-r--r--parse-xml.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/parse-xml.c b/parse-xml.c
index 6abb788e3..3fb013d23 100644
--- a/parse-xml.c
+++ b/parse-xml.c
@@ -1727,7 +1727,7 @@ extern int dm4_events(void *handle, int columns, char **data, char **column)
cur_event.name = strdup("OLF");
break;
case 12:
- /* 12 High ppO2 */
+ /* 12 High pO₂ */
cur_event.name = strdup("PO2");
break;
case 13: