diff --git a/dive.c b/dive.c
index 9bac25eee..757622fe7 100644
--- a/dive.c
+++ b/dive.c
@@ -34,7 +34,6 @@ struct dive *fixup_dive(struct dive *dive)
 	int lasttime = 0;
 	int start = -1, end = -1;
 	int startpress = 0, endpress = 0;
-	int starttemp = 0, endtemp = 0;
 	int maxdepth = 0, mintemp = 0;
 	int lastdepth = 0;
 	int lasttemp = 0;
@@ -77,9 +76,6 @@ struct dive *fixup_dive(struct dive *dive)
 				lasttemp = temp;
 			}
 
-			endtemp = temp;
-			if (!starttemp)
-				starttemp = temp;
 			if (!mintemp || temp < mintemp)
 				mintemp = temp;
 		}