diff --git a/paddle/scripts/paddle_build.sh b/paddle/scripts/paddle_build.sh
index 2eda3d04f81c7c4fcd976f5811aaa1cd914033dc..6cb32cae5ecbc99860cc467c37f509b3d74aece9 100755
--- a/paddle/scripts/paddle_build.sh
+++ b/paddle/scripts/paddle_build.sh
@@ -1234,21 +1234,21 @@ set +x
                 fi
 
                 if [[ "$is_exclusive" != "" ]]; then
-                    if [[ $(echo $cpu_parallel_job$tetrad_parallel_job$two_parallel_job | grep -o $testcase) != "" ]]; then
+                    if [[ $(echo $cpu_parallel_job$tetrad_parallel_job$two_parallel_job | grep -o "\^$testcase\\$") != "" ]]; then
                         exclusive_tests_two_parallel="$exclusive_tests_two_parallel|^$testcase$"
                     else
                         exclusive_tests_non_parallel="$exclusive_tests_non_parallel|^$testcase$"
                     fi
                 elif [[ "$is_multicard" != "" ]]; then
-                    if [[ $(echo $cpu_parallel_job$tetrad_parallel_job$two_parallel_job | grep -o $testcase) != "" ]]; then
+                    if [[ $(echo $cpu_parallel_job$tetrad_parallel_job$two_parallel_job | grep -o "\^$testcase\\$") != "" ]]; then
                         multiple_card_tests_two_parallel="$multiple_card_tests_two_parallel|^$testcase$"
                     else
                         multiple_card_tests_non_parallel="$multiple_card_tests_non_parallel|^$testcase$"
                     fi
                 else
-                    if [[ $(echo $cpu_parallel_job | grep -o $testcase) != "" ]]; then
+                    if [[ $(echo $cpu_parallel_job | grep -o "\^$testcase\\$") != "" ]]; then
                         single_card_tests_high_parallel="$single_card_tests_high_parallel|^$testcase$"
-                    elif [[ $(echo $tetrad_parallel_job$two_parallel_job | grep -o $testcase) != "" ]]; then
+                    elif [[ $(echo $tetrad_parallel_job$two_parallel_job | grep -o "\^$testcase\\$") != "" ]]; then
                         single_card_tests_two_parallel="$single_card_tests_two_parallel|^$testcase$"
                     else
                         single_card_tests_non_parallel="$single_card_tests_non_parallel|^$testcase$"