diff --git a/base/src/unix/nsFileSpecUnix.cpp b/base/src/unix/nsFileSpecUnix.cpp
index 26ecae33505..d0e058dccbe 100644
--- a/base/src/unix/nsFileSpecUnix.cpp
+++ b/base/src/unix/nsFileSpecUnix.cpp
@@ -21,8 +21,8 @@
 
 #include <sys/stat.h>
 #include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/dir.h>
+#include <errno.h>
+#include <dirent.h>
 #include <unistd.h>
 #include <stdlib.h>
 
diff --git a/xpcom/io/nsFileSpecUnix.cpp b/xpcom/io/nsFileSpecUnix.cpp
index 26ecae33505..d0e058dccbe 100644
--- a/xpcom/io/nsFileSpecUnix.cpp
+++ b/xpcom/io/nsFileSpecUnix.cpp
@@ -21,8 +21,8 @@
 
 #include <sys/stat.h>
 #include <sys/param.h>
-#include <sys/errno.h>
-#include <sys/dir.h>
+#include <errno.h>
+#include <dirent.h>
 #include <unistd.h>
 #include <stdlib.h>