diff --git a/src/Functions/keyvaluepair/src/impl/SimpleKeyValuePairEscapingProcessor.cpp b/src/Functions/keyvaluepair/src/impl/SimpleKeyValuePairEscapingProcessor.cpp
index 4a8651b7474..7460c557c21 100644
--- a/src/Functions/keyvaluepair/src/impl/SimpleKeyValuePairEscapingProcessor.cpp
+++ b/src/Functions/keyvaluepair/src/impl/SimpleKeyValuePairEscapingProcessor.cpp
@@ -4,7 +4,7 @@ namespace DB
 {
 
 SimpleKeyValuePairEscapingProcessor::SimpleKeyValuePairEscapingProcessor(char escape_character_)
-    : KeyValuePairEscapingProcessor<std::unordered_map<std::string, std::string>>(), escape_character(escape_character_)
+    : escape_character(escape_character_)
 {
 }