diff --git a/arch/x86/include/asm/atomic.h b/arch/x86/include/asm/atomic.h
index e39767e5..4093a286 100644
--- a/arch/x86/include/asm/atomic.h
+++ b/arch/x86/include/asm/atomic.h
@@ -62,7 +62,7 @@ inline static int32_t atomic_int32_inc(atomic_int32_t* d) {
 	return atomic_int32_add(d, 1);
 }
 
-inline static int32_t atomic_uint32_dec(atomic_int32_t* d) {
+inline static int32_t atomic_int32_dec(atomic_int32_t* d) {
 	return atomic_int32_add(d, -1);
 }