diff --git a/components/badge.cpp b/components/badge.cpp
index 70cb403..cd8e875 100644
--- a/components/badge.cpp
+++ b/components/badge.cpp
@@ -1,6 +1,6 @@
 #include "badge.h"
 
-Badge::Badge(QWidget *parent = 0)
+Badge::Badge(QWidget *parent)
     : QWidget(parent)
 {
 }
diff --git a/components/fab.cpp b/components/fab.cpp
index 6ccbecb..5bb5416 100644
--- a/components/fab.cpp
+++ b/components/fab.cpp
@@ -1,6 +1,6 @@
 #include "fab.h"
 
-FloatingActionButton::FloatingActionButton(QWidget *parent = 0)
+FloatingActionButton::FloatingActionButton(QWidget *parent)
     : QWidget(parent)
 {
 }
diff --git a/components/progress.cpp b/components/progress.cpp
index 1b51bfb..6aa36fc 100644
--- a/components/progress.cpp
+++ b/components/progress.cpp
@@ -1,6 +1,6 @@
 #include "progress.h"
 
-Progress::Progress(QWidget *parent = 0)
+Progress::Progress(QWidget *parent)
     : QWidget(parent)
 {
 }
diff --git a/components/selectfield.cpp b/components/selectfield.cpp
index 784e34a..fce600e 100644
--- a/components/selectfield.cpp
+++ b/components/selectfield.cpp
@@ -1,6 +1,6 @@
 #include "selectfield.h"
 
-SelectField::SelectField(QWidget *parent = 0)
+SelectField::SelectField(QWidget *parent)
     : QWidget(parent)
 {
 }