diff --git a/src/YabInterface.cpp b/src/YabInterface.cpp
index 038a65a..a130b89 100644
--- a/src/YabInterface.cpp
+++ b/src/YabInterface.cpp
@@ -807,7 +807,7 @@ void YabInterface::TabSet(const char* id, int num)
 				myTabView = cast_as(myView->FindView(id), YabTabView);
 				if(myTabView)
 				{
-					if(num=0 && num<=myTabView->CountTabs() && num != myTabView->Selection()+1)
+					if(num>0 && num<=myTabView->CountTabs() && num != myTabView->Selection()+1)
 						myTabView->Select(num-1);
 					w->Unlock();
 					return;