diff --git a/llvm/test/CodeGen/PowerPC/aix-overflow-toc.py b/llvm/test/CodeGen/PowerPC/aix-overflow-toc.py
index f2263a31be8b769..e04491bff2fb958 100644
--- a/llvm/test/CodeGen/PowerPC/aix-overflow-toc.py
+++ b/llvm/test/CodeGen/PowerPC/aix-overflow-toc.py
@@ -1,6 +1,6 @@
 # UNSUPPORTED: expensive_checks, debug
 
-# RUN: python %s > %t.ll
+# RUN: %python %s > %t.ll
 # RUN: llc -mtriple powerpc-ibm-aix-xcoff -code-model=small -mcpu=pwr4 -mattr=-altivec -O0 < %t.ll | \
 # RUN:   FileCheck --check-prefix=ASM32 %s