diff --git a/uppsrc/Core/Core.upp b/uppsrc/Core/Core.upp
index b5c6633c4..ca1c5b94d 100644
--- a/uppsrc/Core/Core.upp
+++ b/uppsrc/Core/Core.upp
@@ -32,7 +32,7 @@ link(SOLARIS) "-Wl,-R -Wl,/usr/local/lib";
 link(GCC POSIX STACKTRACE) -rdynamic;
 
 file
-	Core.h options PCH,
+	Core.h options(BUILDER_OPTION) PCH,
 	config.h,
 	Defs.h,
 	Cpu.cpp optimize_speed,
diff --git a/uppsrc/Core/lheap.cpp b/uppsrc/Core/lheap.cpp
index f99806cae..f650a4d21 100644
--- a/uppsrc/Core/lheap.cpp
+++ b/uppsrc/Core/lheap.cpp
@@ -270,7 +270,7 @@ bool   Heap::LTryRealloc(void *ptr, size_t newsize)
 	LLOG("--- TryRealloc " << asString(bh->size));
 	Header *n = bh->Next();
 	if(n->free && newsize <= (size_t)n->size + (size_t)bh->size) {
-		DivideBlock(n->GetBlock(), newsize - n->size);
+		DivideBlock(n->GetBlock(), int(newsize - n->size));
 		bh->size += n->size + sizeof(Header);
 		n->Next()->prev = bh->size;
 		return true;
diff --git a/uppsrc/ide/ide.upp b/uppsrc/ide/ide.upp
index 81f43f59e..a64f29e08 100644
--- a/uppsrc/ide/ide.upp
+++ b/uppsrc/ide/ide.upp
@@ -25,7 +25,7 @@ link(WIN32 MSC) /MAP;
 
 file
 	IDE readonly separator,
-	ide.h options PCH,
+	ide.h options(BUILDER_OPTION) PCH,
 	version.h,
 	UppDlg.h,
 	BaseDlg.cpp,