diff --git a/MTProtoKit/MTOutputStream.m b/MTProtoKit/MTOutputStream.m
index 70bf5df28c..ca0c8d22ee 100644
--- a/MTProtoKit/MTOutputStream.m
+++ b/MTProtoKit/MTOutputStream.m
@@ -14,18 +14,7 @@
 
 static inline int roundUp(int numToRound, int multiple)
 {
-    if (multiple == 0)
-    {
-        return numToRound;
-    }
-    
-    int remainder = numToRound % multiple;
-    if (remainder == 0)
-    {
-        return numToRound;
-    }
-    
-    return numToRound + multiple - remainder;
+    return multiple == 0 ? numToRound : ((numToRound % multiple) == 0 ? numToRound : (numToRound + multiple - (numToRound % multiple)));
 }
 
 @interface MTOutputStream ()