diff --git a/pe/file.go b/pe/file.go
index 6945904..06c46b6 100644
--- a/pe/file.go
+++ b/pe/file.go
@@ -98,7 +98,7 @@ func newFileInternal(r io.ReaderAt, memoryMode bool) (*File, error) {
 
 	binary.Read(sr, binary.LittleEndian, &f.DosHeader)
 	dosHeaderSize := binary.Size(f.DosHeader)
-	if dosHeaderSize > int(f.DosHeader.AddressOfNewExeHeader) {
+	if dosHeaderSize < int(f.DosHeader.AddressOfNewExeHeader) {
 		binary.Read(sr, binary.LittleEndian, &f.DosStub)
 		f.DosExists = true
 	} else {
@@ -441,7 +441,7 @@ func (e *FormatError) Error() string {
 	return "unknown error"
 }
 
-//RVAToFileOffset Converts a Relative offset to the actual offset in the file.
+// RVAToFileOffset Converts a Relative offset to the actual offset in the file.
 func (f *File) RVAToFileOffset(rva uint32) uint32 {
 	var offset uint32
 	for _, section := range f.Sections {
@@ -452,7 +452,7 @@ func (f *File) RVAToFileOffset(rva uint32) uint32 {
 	return offset
 }
 
-//IsManaged returns true if the loaded PE file references the CLR header (aka is a .net exe)
+// IsManaged returns true if the loaded PE file references the CLR header (aka is a .net exe)
 func (f *File) IsManaged() bool {
 	switch v := f.OptionalHeader.(type) {
 	case *OptionalHeader32: