diff --git a/src/eval.c b/src/eval.c
index 0d32fa0..a647b51 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1576,11 +1576,11 @@
 			{
 			    switch (om->ocm_access)
 			    {
-				case ACCESS_PRIVATE:
+				case VIM_ACCESS_PRIVATE:
 					semsg(_(e_cannot_access_private_member_str),
 								 om->ocm_name);
 					return NULL;
-				case ACCESS_READ:
+				case VIM_ACCESS_READ:
 					if ((flags & GLV_READ_ONLY) == 0)
 					{
 					    semsg(_(e_member_is_not_writable_str),
@@ -1588,7 +1588,7 @@
 					    return NULL;
 					}
 					break;
-				case ACCESS_ALL:
+				case VIM_ACCESS_ALL:
 					break;
 			    }
 
diff --git a/src/fileio.c b/src/fileio.c
index d8b395a..5a2e388 100644
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -3830,7 +3830,7 @@
      * original file will be somewhere else so the backup isn't really
      * important. If autoscripting is off the rename may fail.
      */
-    flock = Lock((UBYTE *)from, (long)ACCESS_READ);
+    flock = Lock((UBYTE *)from, (long)VIM_ACCESS_READ);
 #endif
     mch_remove(to);
 #ifdef AMIGA
diff --git a/src/structs.h b/src/structs.h
index 46a71cb..39248a7 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -1469,9 +1469,9 @@
 #define TTFLAG_SUPER	    0x40    // object from "super".
 
 typedef enum {
-    ACCESS_PRIVATE,	// read/write only inside th class
-    ACCESS_READ,	// read everywhere, write only inside th class
-    ACCESS_ALL		// read/write everywhere
+    VIM_ACCESS_PRIVATE,	// read/write only inside th class
+    VIM_ACCESS_READ,	// read everywhere, write only inside th class
+    VIM_ACCESS_ALL	// read/write everywhere
 } omacc_T;
 
 /*
diff --git a/src/version.c b/src/version.c
index fbe5346..19ea3e4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -696,6 +696,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1381,
+/**/
     1380,
 /**/
     1379,
diff --git a/src/vim9class.c b/src/vim9class.c
index a2b186e..74664f1 100644
--- a/src/vim9class.c
+++ b/src/vim9class.c
@@ -148,8 +148,8 @@
 	return FAIL;
     ocmember_T *m = ((ocmember_T *)gap->ga_data) + gap->ga_len;
     m->ocm_name = vim_strnsave(varname, varname_end - varname);
-    m->ocm_access = has_public ? ACCESS_ALL
-			      : *varname == '_' ? ACCESS_PRIVATE : ACCESS_READ;
+    m->ocm_access = has_public ? VIM_ACCESS_ALL
+		      : *varname == '_' ? VIM_ACCESS_PRIVATE : VIM_ACCESS_READ;
     m->ocm_type = type;
     if (init_expr != NULL)
 	m->ocm_init = init_expr;