diff --git a/paddle/fluid/platform/gpu_info.cc b/paddle/fluid/platform/gpu_info.cc
index 14e5c32c964afc4ebc77e68b855ba0260c2f13e3..317f476423a4cdfb33ae4cf86a93e32d3ca20e84 100644
--- a/paddle/fluid/platform/gpu_info.cc
+++ b/paddle/fluid/platform/gpu_info.cc
@@ -110,7 +110,7 @@ int GetCUDAComputeCapability(int id) {
   cudaDeviceProp device_prop;
   auto e = cudaGetDeviceProperties(&device_prop, id);
   int a = 10;
-  PADDLE_ENFORCE(cudaGetDeviceProperties(&device_prop, id), "aaa", a);
+  PADDLE_ENFORCE(cudaGetDeviceProperties(&device_prop, id), "aaa", e);
   return device_prop.major * 10 + device_prop.minor;
 }