diff --git a/src/runtime/debug.go b/src/runtime/debug.go
index 8a69c6e240..3dab52353b 100644
--- a/src/runtime/debug.go
+++ b/src/runtime/debug.go
@@ -8,3 +8,13 @@ package runtime
 func NumCPU() int {
 	return 1
 }
+
+// Stub for NumCgoCall, does not return the real value
+func NumCgoCall() int {
+	return 0
+}
+
+// Stub for NumGoroutine, does not return the real value
+func NumGoroutine() int {
+	return 1
+}