diff --git a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
index be8b5d804e..c3af8040e7 100644
--- a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
+++ b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.cpp
@@ -12,10 +12,9 @@
 #include <stdio.h>
 
 
-Activity::Activity(BRect frame, const char* name, uint32 resizingMode,
-	uint32 flags)
+Activity::Activity(const char* name)
 	:
-	BView(frame, name, resizingMode, flags),
+	BView(name, B_WILL_DRAW | B_FRAME_EVENTS),
 	fIsRunning(false),
 	fBitmap(NULL)
 {
@@ -27,6 +26,9 @@ Activity::Activity(BRect frame, const char* name, uint32 resizingMode,
 	fPattern.data[5] = 0xe1;
 	fPattern.data[6] = 0xc3;
 	fPattern.data[7] = 0x87;
+
+	SetExplicitMinSize(BSize(17, 17));
+	SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 17));
 };
 
 
diff --git a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.h b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.h
index a988e918ff..e199510a3c 100644
--- a/src/add-ons/tracker/zipomatic/ZipOMaticActivity.h
+++ b/src/add-ons/tracker/zipomatic/ZipOMaticActivity.h
@@ -12,8 +12,7 @@
 class Activity : public BView 
 {
 public:
-							Activity(BRect frame, const char* name,
-								uint32 resizing_mode, uint32 flags);
+							Activity(const char* name);
 							~Activity();
 
 			void			Start();
diff --git a/src/add-ons/tracker/zipomatic/ZipOMaticWindow.cpp b/src/add-ons/tracker/zipomatic/ZipOMaticWindow.cpp
index 0bc26ea332..407d2ec338 100644
--- a/src/add-ons/tracker/zipomatic/ZipOMaticWindow.cpp
+++ b/src/add-ons/tracker/zipomatic/ZipOMaticWindow.cpp
@@ -32,8 +32,8 @@
 
 ZippoWindow::ZippoWindow(BRect frame, BMessage* refs)
 	:
-	BWindow(frame, "Zip-O-Matic", B_TITLED_WINDOW, B_NOT_RESIZABLE
-		| B_AUTO_UPDATE_SIZE_LIMITS | B_NOT_ZOOMABLE),
+	BWindow(frame, "Zip-O-Matic", B_TITLED_WINDOW,
+		B_NOT_RESIZABLE	| B_AUTO_UPDATE_SIZE_LIMITS | B_NOT_ZOOMABLE),
 	fThread(NULL),
 	fWindowGotRefs(false),
 	fZippingWasStopped(false),
@@ -41,9 +41,7 @@ ZippoWindow::ZippoWindow(BRect frame, BMessage* refs)
 	fWindowInvoker(new BInvoker(new BMessage(ZIPPO_QUIT_OR_CONTINUE), NULL,
 		this))
 {
-	fActivityView = new Activity(BRect(0, 0, 171, 17), "activity",
-		B_FOLLOW_LEFT_RIGHT, B_WILL_DRAW | B_FRAME_EVENTS);
-	fActivityView->SetExplicitMaxSize(BSize(B_SIZE_UNLIMITED, 17));
+	fActivityView = new Activity("activity");
 	fActivityView->SetExplicitMinSize(BSize(171, 17));
 
 	fArchiveNameView = new BStringView("archive_text", "");