diff --git a/pefile.py b/pefile.py
index f804678..63f1295 100644
--- a/pefile.py
+++ b/pefile.py
@@ -76,7 +76,7 @@ def cache_adjust_SectionAlignment(val, section_alignment, file_alignment):
     #    section_alignment = 0x80
 
     if section_alignment and val % section_alignment:
-        return section_alignment * (int(val / section_alignment))
+        return section_alignment * (val // section_alignment)
     return val