diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Qt5CPPGenerator.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Qt5CPPGenerator.java
index ff58dbd9440..13efbc300cf 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Qt5CPPGenerator.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/Qt5CPPGenerator.java
@@ -97,7 +97,9 @@ public class Qt5CPPGenerator extends DefaultCodegen implements CodegenConfig {
                 Arrays.asList(
                         "bool",
                         "qint32",
-                        "qint64")
+                        "qint64",
+                        "float",
+                        "double")
         );
 
         supportingFiles.add(new SupportingFile("helpers-header.mustache", sourceFolder, PREFIX + "Helpers.h"));
@@ -321,4 +323,4 @@ public class Qt5CPPGenerator extends DefaultCodegen implements CodegenConfig {
     public String toApiName(String type) {
         return PREFIX + Character.toUpperCase(type.charAt(0)) + type.substring(1) + "Api";
     }
-}
\ No newline at end of file
+}