diff --git a/src/cmd/cgo/main.go b/src/cmd/cgo/main.go
index 77b45a5aed..df2798397c 100644
--- a/src/cmd/cgo/main.go
+++ b/src/cmd/cgo/main.go
@@ -143,6 +143,8 @@ var ptrSizeMap = map[string]int64{
 	"amd64":    8,
 	"arm":      4,
 	"arm64":    8,
+	"mips":     4,
+	"mipsle":   4,
 	"mips64":   8,
 	"mips64le": 8,
 	"ppc64":    8,
@@ -156,6 +158,8 @@ var intSizeMap = map[string]int64{
 	"amd64":    8,
 	"arm":      4,
 	"arm64":    8,
+	"mips":     4,
+	"mipsle":   4,
 	"mips64":   8,
 	"mips64le": 8,
 	"ppc64":    8,