diff --git a/python/core/conversions.sip b/python/core/conversions.sip
index 09ee252ab8b8..f229f8d3f9f0 100644
--- a/python/core/conversions.sip
+++ b/python/core/conversions.sip
@@ -37,7 +37,7 @@ template <TYPE>
 #if (SIP_VERSION >= 0x040900)
 #define sipClass_QString ((sipWrapperType *) sipTypeAsPyTypeObject (sipType_QString))
 #endif
-#if (SIP_VERSION >= 0x040900 && SIP_VERSION < 0x040c00)
+#if (SIP_VERSION >= 0x040900 && SIP_VERSION <= 0x040c00)
 #define sipClass_QVariant ((sipWrapperType *) sipTypeAsPyTypeObject (sipType_QVariant))
 #endif
 %End