diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 987253df3bbb13fc020e580b82ee9b80e2dc0b49..c92dd066fc767b51727d4253c56231863f447cb3 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -312,7 +312,7 @@ static const char *cpuid_6_feature_name[] = {
           CPUID_PAE | CPUID_MCE | CPUID_CX8 | CPUID_APIC | CPUID_SEP | \
           CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
           CPUID_PSE36 | CPUID_CLFLUSH | CPUID_ACPI | CPUID_MMX | \
-          CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS)
+          CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS | CPUID_DE)
           /* partly implemented:
           CPUID_MTRR, CPUID_MCA, CPUID_CLFLUSH (needed for Win64) */
           /* missing: