diff --git a/src/remote.cc b/src/remote.cc
index fd76e94c..d00a81a4 100644
--- a/src/remote.cc
+++ b/src/remote.cc
@@ -19,6 +19,7 @@
 #include <string.h>
 #include <pwd.h>
 #include <fcntl.h>
+#include <errno.h>
 
 
 namespace Kakoune
diff --git a/src/shell_manager.cc b/src/shell_manager.cc
index 4c0aded2..5abad543 100644
--- a/src/shell_manager.cc
+++ b/src/shell_manager.cc
@@ -19,6 +19,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <cstdlib>
+#include <errno.h>
 
 #if defined(__CYGWIN__)
 #define vfork fork