diff --git a/src/dbexpression.cpp b/src/dbexpression.cpp
index 689dac8..d496f2d 100644
--- a/src/dbexpression.cpp
+++ b/src/dbexpression.cpp
@@ -116,6 +116,7 @@ void DbExpression::field_before()
 			output_type == MORM_OUTPUT_TYPE_WHERE_GT ||
 			output_type == MORM_OUTPUT_TYPE_WHERE_LE ||
 			output_type == MORM_OUTPUT_TYPE_WHERE_LT ||
+			output_type == MORM_OUTPUT_TYPE_WHERE_NOT_EQ ||
 			output_type == MORM_OUTPUT_TYPE_WHERE_IN )
 		{
 			int conjunction = MORM_CONJUNCTION_AND;