diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractCSharpCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractCSharpCodegen.java
index 5b161bac21d..9c5aa34bab9 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractCSharpCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/AbstractCSharpCodegen.java
@@ -435,7 +435,7 @@ public abstract class AbstractCSharpCodegen extends DefaultCodegen implements Co
         } else if (p instanceof FloatProperty) {
             FloatProperty dp = (FloatProperty) p;
             if (dp.getDefault() != null) {
-                return dp.getDefault().toString();
+                return String.format("%1$sF", dp.getDefault());
             }
         } else if (p instanceof IntegerProperty) {
             IntegerProperty dp = (IntegerProperty) p;
diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
index 4c4f37e4342..0db384adf8b 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/CSharpClientCodegen.java
@@ -298,12 +298,12 @@ public class CSharpClientCodegen extends AbstractCSharpCodegen {
             CodegenModel cm = (CodegenModel) mo.get("model");
             for (CodegenProperty var : cm.vars) {
                 Map<String, Object> allowableValues = var.allowableValues;
-
+                
                 // handle ArrayProperty
                 if (var.items != null) {
                     allowableValues = var.items.allowableValues;
                 }
-
+                
                 if (allowableValues == null) {
                     continue;
                 }