diff --git a/arch/arm64/kvm/inject_fault.c b/arch/arm64/kvm/inject_fault.c
index 89982bd3345f..9dfae1bcdf99 100644
--- a/arch/arm64/kvm/inject_fault.c
+++ b/arch/arm64/kvm/inject_fault.c
@@ -170,14 +170,7 @@ void kvm_inject_sync(struct kvm_vcpu *vcpu, u64 esr)
 
 static void inject_undef64(struct kvm_vcpu *vcpu)
 {
-	u64 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT);
-
-	/*
-	 * Build an unknown exception, depending on the instruction
-	 * set.
-	 */
-	if (kvm_vcpu_trap_il_is32bit(vcpu))
-		esr |= ESR_ELx_IL;
+	u64 esr = (ESR_ELx_EC_UNKNOWN << ESR_ELx_EC_SHIFT) | ESR_ELx_IL;
 
 	kvm_inject_sync(vcpu, esr);
 }