diff --git a/float_models/iree_exec/mnist_test.run b/float_models/iree_exec/mnist_test.run
index c161a4e..c8d8c8f 100644
--- a/float_models/iree_exec/mnist_test.run
+++ b/float_models/iree_exec/mnist_test.run
@@ -1,5 +1,5 @@
 // RUN: ${TEST_RUNNER_CMD} %S/mnist_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mnist_test.filecheck
+// RUN: cat %t | filecheck %S/mnist_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/mnist_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mnist_test.filecheck
+// RUN: cat %t | filecheck %S/mnist_test.filecheck
diff --git a/float_models/iree_exec/mobilenet_v1_test.run b/float_models/iree_exec/mobilenet_v1_test.run
index 3ccc914..1e98dc5 100644
--- a/float_models/iree_exec/mobilenet_v1_test.run
+++ b/float_models/iree_exec/mobilenet_v1_test.run
@@ -1,5 +1,5 @@
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v1_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v1_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v1_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v1_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v1_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v1_test.filecheck
diff --git a/quant_models/iree_exec/hps_test.run b/quant_models/iree_exec/hps_test.run
index 60d268d..f419ce6 100644
--- a/quant_models/iree_exec/hps_test.run
+++ b/quant_models/iree_exec/hps_test.run
@@ -1,41 +1,41 @@
 // RUN: ${TEST_RUNNER_CMD} %S/hps_0_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_0_test.filecheck
+// RUN: cat %t | filecheck %S/hps_0_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_0_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_0_test.filecheck
+// RUN: cat %t | filecheck %S/hps_0_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_1_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_1_test.filecheck
+// RUN: cat %t | filecheck %S/hps_1_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_1_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_1_test.filecheck
+// RUN: cat %t | filecheck %S/hps_1_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_2_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_2_test.filecheck
+// RUN: cat %t | filecheck %S/hps_2_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_2_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_2_test.filecheck
+// RUN: cat %t | filecheck %S/hps_2_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_3_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_3_test.filecheck
+// RUN: cat %t | filecheck %S/hps_3_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_3_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_3_test.filecheck
+// RUN: cat %t | filecheck %S/hps_3_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_4_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_4_test.filecheck
+// RUN: cat %t | filecheck %S/hps_4_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_4_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_4_test.filecheck
+// RUN: cat %t | filecheck %S/hps_4_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_5_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_5_test.filecheck
+// RUN: cat %t | filecheck %S/hps_5_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_5_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_5_test.filecheck
+// RUN: cat %t | filecheck %S/hps_5_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_6_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_6_test.filecheck
+// RUN: cat %t | filecheck %S/hps_6_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/hps_6_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/hps_6_test.filecheck
+// RUN: cat %t | filecheck %S/hps_6_test.filecheck
diff --git a/quant_models/iree_exec/mobilenet_v1_test.run b/quant_models/iree_exec/mobilenet_v1_test.run
index 236938a..28c3004 100644
--- a/quant_models/iree_exec/mobilenet_v1_test.run
+++ b/quant_models/iree_exec/mobilenet_v1_test.run
@@ -1,6 +1,6 @@
 // UNSUPPORTED: kelvin_hw
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v1_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v1_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v1_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v1_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v1_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v1_test.filecheck
diff --git a/quant_models/iree_exec/mobilenet_v2_test.run b/quant_models/iree_exec/mobilenet_v2_test.run
index 57e2e22..2339c63 100644
--- a/quant_models/iree_exec/mobilenet_v2_test.run
+++ b/quant_models/iree_exec/mobilenet_v2_test.run
@@ -1,5 +1,5 @@
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v2_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v2_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v2_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/mobilenet_v2_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/mobilenet_v2_test.filecheck
+// RUN: cat %t | filecheck %S/mobilenet_v2_test.filecheck
diff --git a/quant_models/iree_exec/person_detection_test.run b/quant_models/iree_exec/person_detection_test.run
index 4f0b6dd..fb1bec6 100644
--- a/quant_models/iree_exec/person_detection_test.run
+++ b/quant_models/iree_exec/person_detection_test.run
@@ -1,6 +1,6 @@
 // UNSUPPORTED: kelvin_hw
 // RUN: ${TEST_RUNNER_CMD} %S/person_detection_bytecode_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/person_detection_test.filecheck
+// RUN: cat %t | filecheck %S/person_detection_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/person_detection_emitc_static 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/person_detection_test.filecheck
+// RUN: cat %t | filecheck %S/person_detection_test.filecheck
diff --git a/quant_models/iree_exec/person_detection_vmvx_test.run b/quant_models/iree_exec/person_detection_vmvx_test.run
index c0ffdb9..98f3bf1 100644
--- a/quant_models/iree_exec/person_detection_vmvx_test.run
+++ b/quant_models/iree_exec/person_detection_vmvx_test.run
@@ -1,5 +1,5 @@
 // RUN: ${TEST_RUNNER_CMD} %S/person_detection_bytecode_vmvx 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/person_detection_test.filecheck
+// RUN: cat %t | filecheck %S/person_detection_test.filecheck
 
 // RUN: ${TEST_RUNNER_CMD} %S/person_detection_emitc_vmvx 2>&1 | tee %t
-// RUN: cat %t | FileCheck %S/person_detection_test.filecheck
+// RUN: cat %t | filecheck %S/person_detection_test.filecheck