diff --git a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java
index 762f75e35d2..c9cb8987777 100644
--- a/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java
+++ b/modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractGoCodegen.java
@@ -129,7 +129,6 @@ public abstract class AbstractGoCodegen extends DefaultCodegen implements Codege
         // in golang as interface{}.
         // See issue #5387 for more details.
         typeMapping.put("object", "map[string]interface{}");
-        typeMapping.put("interface{}", "interface{}");
         typeMapping.put("AnyType", "interface{}");
 
         numberTypes = new HashSet<String>(