diff --git a/common/include/x86emitter/x86types.h b/common/include/x86emitter/x86types.h
index e007cfb837..04b791a6f6 100644
--- a/common/include/x86emitter/x86types.h
+++ b/common/include/x86emitter/x86types.h
@@ -16,9 +16,9 @@
 #pragma once
 
 // Register counts for x86/32 mode:
-static const int iREGCNT_XMM = 8;
-static const int iREGCNT_GPR = 8;
-static const int iREGCNT_MMX = 8;
+static const uint iREGCNT_XMM = 8;
+static const uint iREGCNT_GPR = 8;
+static const uint iREGCNT_MMX = 8;
 
 enum XMMSSEType
 {