diff --git a/sys/i386/i386/identcpu.c b/sys/i386/i386/identcpu.c
index 5fe19508f0e..8f306a11c63 100644
--- a/sys/i386/i386/identcpu.c
+++ b/sys/i386/i386/identcpu.c
@@ -842,9 +842,9 @@ printcpuinfo(void)
 				cpu_feature &= ~CPUID_HTT;
 
 			if (!tsc_is_invariant &&
-			    (strcmp(cpu_vendor, "AuthenticAMD") == 0 &&
-			    (amd_pminfo & AMDPM_TSC_INVARIANT) != 0 ||
-			    I386_CPU_FAMILY(cpu_id) >= 0x10))) {
+			    ((strcmp(cpu_vendor, "AuthenticAMD") == 0 &&
+			    (amd_pminfo & AMDPM_TSC_INVARIANT) != 0) ||
+			    I386_CPU_FAMILY(cpu_id) >= 0x10)) {
 				tsc_is_invariant = 1;
 				printf("\n  P-state invariant TSC");
 			}