diff --git a/Tools/CPUInfo/CPUInfo.cpp b/Tools/CPUInfo/CPUInfo.cpp
index cf3e43b1b0..e598c97724 100644
--- a/Tools/CPUInfo/CPUInfo.cpp
+++ b/Tools/CPUInfo/CPUInfo.cpp
@@ -212,13 +212,13 @@ static void test_div1000(void)
     for (uint32_t i=0; i<2000000; i++) {
         uint64_t v = 0;
         if (!hal.util->get_random_vals((uint8_t*)&v, sizeof(v))) {
-            AP_HAL::panic("ERROR: div1000 no random\n");
+            AP_HAL::panic("ERROR: div1000 no random");
             break;
         }
         uint64_t v1 = v / 1000ULL;
         uint64_t v2 = uint64_div1000(v);
         if (v1 != v2) {
-            AP_HAL::panic("ERROR: 0x%llx v1=0x%llx v2=0x%llx\n",
+            AP_HAL::panic("ERROR: 0x%llx v1=0x%llx v2=0x%llx",
                           (unsigned long long)v, (unsigned long long)v1, (unsigned long long)v2);
             return;
         }
@@ -228,7 +228,7 @@ static void test_div1000(void)
     for (uint32_t i=0; i<2000000; i++) {
         uint64_t v = 0;
         if (!hal.util->get_random_vals((uint8_t*)&v, sizeof(v))) {
-            AP_HAL::panic("ERROR: div1000 no random\n");
+            AP_HAL::panic("ERROR: div1000 no random");
             break;
         }
         chSysLock();
@@ -236,7 +236,7 @@ static void test_div1000(void)
         uint64_t v2 = uint64_div1000(v);
         chSysUnlock();
         if (v1 != v2) {
-            AP_HAL::panic("ERROR: 0x%llx v1=0x%llx v2=0x%llx\n",
+            AP_HAL::panic("ERROR: 0x%llx v1=0x%llx v2=0x%llx",
                           (unsigned long long)v, (unsigned long long)v1, (unsigned long long)v2);
             return;
         }