diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONBGetElement.java b/jOOQ/src/main/java/org/jooq/impl/JSONBGetElement.java
index b2e39f3619..5c8569097a 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONBGetElement.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONBGetElement.java
@@ -168,7 +168,7 @@ implements
                 break;
 
             case CLICKHOUSE:
-                ctx.visit(function(N_JSONExtractRaw, JSONB, field, isub(index, one())));
+                ctx.visit(function(N_JSONExtractRaw, JSONB, field, iadd(index, one())));
                 break;
 
             default:
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONBGetElementAsText.java b/jOOQ/src/main/java/org/jooq/impl/JSONBGetElementAsText.java
index 35878468f0..ad5125635a 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONBGetElementAsText.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONBGetElementAsText.java
@@ -140,7 +140,7 @@ implements
                 break;
 
             case CLICKHOUSE:
-                ctx.visit(function(N_JSONExtractRaw, JSONB, field, isub(index, one())));
+                ctx.visit(function(N_JSONExtractRaw, JSONB, field, iadd(index, one())));
                 break;
 
             default:
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONGetElement.java b/jOOQ/src/main/java/org/jooq/impl/JSONGetElement.java
index af4148432e..5f8d5896ce 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONGetElement.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONGetElement.java
@@ -168,7 +168,7 @@ implements
                 break;
 
             case CLICKHOUSE:
-                ctx.visit(function(N_JSONExtractRaw, JSON, field, isub(index, one())));
+                ctx.visit(function(N_JSONExtractRaw, JSON, field, iadd(index, one())));
                 break;
 
             default:
diff --git a/jOOQ/src/main/java/org/jooq/impl/JSONGetElementAsText.java b/jOOQ/src/main/java/org/jooq/impl/JSONGetElementAsText.java
index cf4967d319..29a2f29666 100644
--- a/jOOQ/src/main/java/org/jooq/impl/JSONGetElementAsText.java
+++ b/jOOQ/src/main/java/org/jooq/impl/JSONGetElementAsText.java
@@ -140,7 +140,7 @@ implements
                 break;
 
             case CLICKHOUSE:
-                ctx.visit(function(N_JSONExtractString, JSON, field, isub(index, one())));
+                ctx.visit(function(N_JSONExtractString, JSON, field, iadd(index, one())));
                 break;
 
             default: