diff --git a/components/freertos/test/test_freertos_scheduling_time.c b/components/freertos/test/test_freertos_scheduling_time.c
index bee1e7ff11..6da0ad6af1 100644
--- a/components/freertos/test/test_freertos_scheduling_time.c
+++ b/components/freertos/test/test_freertos_scheduling_time.c
@@ -65,5 +65,5 @@ TEST_CASE("scheduling time test", "[freertos]")
 
     BaseType_t result = xSemaphoreTake(context.end_sema, portMAX_DELAY);
     TEST_ASSERT_EQUAL_HEX32(pdTRUE, result);
-    TEST_PERFORMANCE_LESS_THAN(SCHEDULING_TIME , "scheduling time %d cycles" ,context.cycles_to_sched);
+    TEST_PERFORMANCE_LESS_THAN(SCHEDULING_TIME , "%d cycles" ,context.cycles_to_sched);
 }
diff --git a/components/mbedtls/test/test_rsa.c b/components/mbedtls/test/test_rsa.c
index 3d0f2f7260..1f57a37c4d 100644
--- a/components/mbedtls/test/test_rsa.c
+++ b/components/mbedtls/test/test_rsa.c
@@ -505,11 +505,11 @@ static void rsa_key_operations(int keysize, bool check_performance, bool use_bli
     TEST_ASSERT_EQUAL_HEX16(0, -res);
 
     if (check_performance && keysize == 2048) {
-        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PUBLIC_OP, "public operations %d us", public_perf);
-        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PRIVATE_OP, "private operations %d us", private_perf);
+        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PUBLIC_OP, "%d us", public_perf);
+        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_2048KEY_PRIVATE_OP, "%d us", private_perf);
     } else if (check_performance && keysize == 4096) {
-        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PUBLIC_OP, "public operations %d us", public_perf);
-        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PRIVATE_OP, "private operations %d us", private_perf);
+        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PUBLIC_OP, "%d us", public_perf);
+        TEST_PERFORMANCE_CCOMP_LESS_THAN(RSA_4096KEY_PRIVATE_OP, "%d us", private_perf);
     }
 
     TEST_ASSERT_EQUAL_MEMORY_MESSAGE(orig_buf, decrypted_buf, keysize / 8, "RSA operation");