diff --git a/src/google/protobuf/compiler/command_line_interface.cc b/src/google/protobuf/compiler/command_line_interface.cc
index 435a7b8d..bb781b0a 100644
--- a/src/google/protobuf/compiler/command_line_interface.cc
+++ b/src/google/protobuf/compiler/command_line_interface.cc
@@ -50,9 +50,7 @@
 #include <iostream>
 #include <ctype.h>
 
-#ifdef GOOGLE_PROTOBUF_ARCH_SPARC
 #include <limits.h> //For PATH_MAX
-#endif
 
 #include <memory>
 #ifndef _SHARED_PTR_H