diff --git a/src/box/field_def.c b/src/box/field_def.c
index 53c2b60beaa6de080f8800b296bc0ce32b6f6bd0..e4aee76fe9cb7ea4c39de5fe3469476363c2c329 100644
--- a/src/box/field_def.c
+++ b/src/box/field_def.c
@@ -40,7 +40,6 @@ const char *field_type_strs[] = {
 	/* [FIELD_TYPE_NUMBER]   = */ "number",
 	/* [FIELD_TYPE_INTEGER]  = */ "integer",
 	/* [FIELD_TYPE_SCALAR]   = */ "scalar",
-	/* [FIELD_TYPE_MAP]      = */ "map",
 };
 
 enum field_type
diff --git a/src/box/field_def.h b/src/box/field_def.h
index f2cd57e12584102d714beb6aa495741cfd8b2105..756676f56f2a786d495d6eefa945fdda191d39b4 100644
--- a/src/box/field_def.h
+++ b/src/box/field_def.h
@@ -50,7 +50,6 @@ enum field_type {
 	FIELD_TYPE_NUMBER,
 	FIELD_TYPE_INTEGER,
 	FIELD_TYPE_SCALAR,
-	FIELD_TYPE_MAP,
 	field_type_MAX
 };