diff --git a/share/qtcreator/debugger/boosttypes.py b/share/qtcreator/debugger/boosttypes.py
index 19f23724ccaa13a3e9de78077eeacdb65e1b5b30..1c111e453db57ab4a619a26110ce2742ad56f7a5 100644
--- a/share/qtcreator/debugger/boosttypes.py
+++ b/share/qtcreator/debugger/boosttypes.py
@@ -95,14 +95,14 @@ def qdump__boost__gregorian__date(d, value):
     d.putNumChild(0)
 
 
-def qdump__boost__posix_time__ptime(d, item):
-    ms = int(item["time_"]["time_count_"]["value_"]) / 1000
+def qdump__boost__posix_time__ptime(d, value):
+    ms = int(int(value["time_"]["time_count_"]["value_"]) / 1000)
     d.putValue("%s/%s" % divmod(ms, 86400000), JulianDateAndMillisecondsSinceMidnight)
     d.putNumChild(0)
 
 
-def qdump__boost__posix_time__time_duration(d, item):
-    d.putValue(int(item["ticks_"]["value_"]) / 1000, MillisecondsSinceMidnight)
+def qdump__boost__posix_time__time_duration(d, value):
+    d.putValue(int(int(value["ticks_"]["value_"]) / 1000), MillisecondsSinceMidnight)
     d.putNumChild(0)