diff --git a/src/all_types.hpp b/src/all_types.hpp
index 351b1847c..3c23d6263 100644
--- a/src/all_types.hpp
+++ b/src/all_types.hpp
@@ -850,7 +850,7 @@ enum BuiltinFnId {
     BuiltinFnIdSizeof,
     BuiltinFnIdMaxValue,
     BuiltinFnIdMinValue,
-    BuiltinFnIdValueCount,
+    BuiltinFnIdMemberCount,
     BuiltinFnIdTypeof,
     BuiltinFnIdAddWithOverflow,
     BuiltinFnIdSubWithOverflow,
diff --git a/src/analyze.cpp b/src/analyze.cpp
index b7ec217c1..1b4c6b3af 100644
--- a/src/analyze.cpp
+++ b/src/analyze.cpp
@@ -2702,7 +2702,7 @@ static TypeTableEntry *analyze_builtin_fn_call_expr(CodeGen *g, ImportTableEntry
         case BuiltinFnIdMinValue:
             return analyze_min_max_value(g, import, context, node,
                     "no min value available for type '%s'", false);
-        case BuiltinFnIdValueCount:
+        case BuiltinFnIdMemberCount:
             {
                 AstNode *type_node = node->data.fn_call_expr.params.at(0);
                 TypeTableEntry *type_entry = analyze_type_expr(g, import, context, type_node);
diff --git a/src/codegen.cpp b/src/codegen.cpp
index 2d0caf844..e97ad9a1e 100644
--- a/src/codegen.cpp
+++ b/src/codegen.cpp
@@ -315,7 +315,7 @@ static LLVMValueRef gen_builtin_fn_call_expr(CodeGen *g, AstNode *node) {
                     zig_unreachable();
                 }
             }
-        case BuiltinFnIdValueCount:
+        case BuiltinFnIdMemberCount:
             {
                 assert(node->data.fn_call_expr.params.length == 1);
                 AstNode *type_node = node->data.fn_call_expr.params.at(0);
@@ -2558,7 +2558,7 @@ static void define_builtin_fns(CodeGen *g) {
     create_builtin_fn_with_arg_count(g, BuiltinFnIdSizeof, "sizeof", 1);
     create_builtin_fn_with_arg_count(g, BuiltinFnIdMaxValue, "max_value", 1);
     create_builtin_fn_with_arg_count(g, BuiltinFnIdMinValue, "min_value", 1);
-    create_builtin_fn_with_arg_count(g, BuiltinFnIdValueCount, "value_count", 1);
+    create_builtin_fn_with_arg_count(g, BuiltinFnIdMemberCount, "member_count", 1);
     create_builtin_fn_with_arg_count(g, BuiltinFnIdTypeof, "typeof", 1);
     create_builtin_fn_with_arg_count(g, BuiltinFnIdAddWithOverflow, "add_with_overflow", 4);
     create_builtin_fn_with_arg_count(g, BuiltinFnIdSubWithOverflow, "sub_with_overflow", 4);
diff --git a/test/run_tests.cpp b/test/run_tests.cpp
index 91cfd6631..2a712dfc1 100644
--- a/test/run_tests.cpp
+++ b/test/run_tests.cpp
@@ -1082,11 +1082,11 @@ pub fn main(args: [][]u8) i32 => {
         print_str("BAD\n");
     }
 
-    if (@value_count(Foo) != 3) {
+    if (@member_count(Foo) != 3) {
         print_str("BAD\n");
     }
 
-    if (@value_count(Bar) != 4) {
+    if (@member_count(Bar) != 4) {
         print_str("BAD\n");
     }