diff --git a/src/os_amiga.c b/src/os_amiga.c
index fbe33de..dfc8053 100644
--- a/src/os_amiga.c
+++ b/src/os_amiga.c
@@ -214,7 +214,7 @@
     long_u
 mch_avail_mem(int special)
 {
-#ifdef __amigaos4__
+#if defined(__amigaos4__) || defined(__AROS__) || defined(__MORPHOS__)
     return (long_u)AvailMem(MEMF_ANY) >> 10;
 #else
     return (long_u)(AvailMem(special ? (long)MEMF_CHIP : (long)MEMF_ANY)) >> 10;
diff --git a/src/version.c b/src/version.c
index f10ea08..852595d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -770,6 +770,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1836,
+/**/
     1835,
 /**/
     1834,