diff --git a/configure.ac b/configure.ac
index 59d7f82a..77d2a7a0 100644
--- a/configure.ac
+++ b/configure.ac
@@ -34,6 +34,8 @@ AC_DEFINE_UNQUOTED([PACKAGE_STATUS], ["$PACKAGE_STATUS"], [Status of this build]
 
 AS_IF([test "x$PLATFORM" = xcygwin],
     [AC_DEFINE([PLATFORM_CYGWIN], [1], [Cygwin])])
+AS_IF([test "x$PLATFORM" = xosx],
+    [AC_DEFINE([PLATFORM_OSX], [1], [OSx])])
 
 ### Options
 AC_ARG_ENABLE([notifications],
diff --git a/src/ui/inputwin.c b/src/ui/inputwin.c
index 9321706a..d0d0dfe6 100644
--- a/src/ui/inputwin.c
+++ b/src/ui/inputwin.c
@@ -276,14 +276,19 @@ startup_hook(void)
     rl_bind_keyseq("\\e[20~", win9_handler);
     rl_bind_keyseq("\\e[21~", win0_handler);
 
+#ifdef PLATFORM_OSX
+    rl_bind_keyseq("\\e[1;9D", altleft_handler);
+    rl_bind_keyseq("\\e[1;9C", altright_handler);
+    rl_bind_keyseq("\\e\\e[5~", altpageup_handler);
+    rl_bind_keyseq("\\e\\e[6~", altpagedown_handler);
+#else
     rl_bind_keyseq("\\e[1;3D", altleft_handler);
     rl_bind_keyseq("\\e[1;3C", altright_handler);
-
-    rl_bind_keyseq("\\e[5~", pageup_handler);
-    rl_bind_keyseq("\\e[6~", pagedown_handler);
-
     rl_bind_keyseq("\\e[5;3~", altpageup_handler);
     rl_bind_keyseq("\\e[6;3~", altpagedown_handler);
+#endif
+    rl_bind_keyseq("\\e[5~", pageup_handler);
+    rl_bind_keyseq("\\e[6~", pagedown_handler);
 
     rl_bind_key('\t', tab_handler);