diff --git a/libs/pigment/KoAlphaMaskApplicatorFactory.cpp b/libs/pigment/KoAlphaMaskApplicatorFactory.cpp
index 3e8ae05dc1..a55a4deae5 100644
--- a/libs/pigment/KoAlphaMaskApplicatorFactory.cpp
+++ b/libs/pigment/KoAlphaMaskApplicatorFactory.cpp
@@ -1,35 +1,43 @@
 #include "KoAlphaMaskApplicatorFactory.h"
 #include "KoAlphaMaskApplicator.h"
 
 template<typename _channels_type_,
          int _channels_nb_,
          int _alpha_pos_>
 template<Vc::Implementation _impl>
 KoAlphaMaskApplicatorBase*
 KoAlphaMaskApplicatorFactory<_channels_type_, _channels_nb_, _alpha_pos_>::create(int)
 {
     return new KoAlphaMaskApplicator<_channels_type_,
                                      _channels_nb_,
                                      _alpha_pos_,
                                      _impl>();
 }
 
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  4, 3>::create<Vc::CurrentImplementation::current()>(int);
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 4, 3>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    4, 3>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   4, 3>::create<Vc::CurrentImplementation::current()>(int);
 
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  5, 4>::create<Vc::CurrentImplementation::current()>(int);
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 5, 4>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    5, 4>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   5, 4>::create<Vc::CurrentImplementation::current()>(int);
 
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  2, 1>::create<Vc::CurrentImplementation::current()>(int);
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 2, 1>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    2, 1>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   2, 1>::create<Vc::CurrentImplementation::current()>(int);
 
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  1, 0>::create<Vc::CurrentImplementation::current()>(int);
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 1, 0>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    1, 0>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 template KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   1, 0>::create<Vc::CurrentImplementation::current()>(int);
diff --git a/libs/pigment/KoAlphaMaskApplicatorFactory.h b/libs/pigment/KoAlphaMaskApplicatorFactory.h
index fbcbf3e606..bef2f31e38 100644
--- a/libs/pigment/KoAlphaMaskApplicatorFactory.h
+++ b/libs/pigment/KoAlphaMaskApplicatorFactory.h
@@ -1,44 +1,56 @@
 #ifndef KOALPHAMASKAPPLICATORFACTORY_H
 #define KOALPHAMASKAPPLICATORFACTORY_H
 
 #include "kritapigment_export.h"
 #include <KoVcMultiArchBuildSupport.h>
 #include <KoAlphaMaskApplicatorBase.h>
+
+#include <KoConfig.h>
+#ifdef HAVE_OPENEXR
 #include <half.h>
+#endif
 
 template<typename _channels_type_,
          int _channels_nb_,
          int _alpha_pos_>
 class KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorFactory
 {
 public:
     typedef int ParamType;
     typedef KoAlphaMaskApplicatorBase* ReturnType;
 
     template<Vc::Implementation _impl>
     static KoAlphaMaskApplicatorBase* create(int);
 };
 
 
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  4, 3>::create<Vc::CurrentImplementation::current()>(int);
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 4, 3>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    4, 3>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   4, 3>::create<Vc::CurrentImplementation::current()>(int);
 
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  5, 4>::create<Vc::CurrentImplementation::current()>(int);
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 5, 4>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    5, 4>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   5, 4>::create<Vc::CurrentImplementation::current()>(int);
 
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  2, 1>::create<Vc::CurrentImplementation::current()>(int);
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 2, 1>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    2, 1>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   2, 1>::create<Vc::CurrentImplementation::current()>(int);
 
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint8,  1, 0>::create<Vc::CurrentImplementation::current()>(int);
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<quint16, 1, 0>::create<Vc::CurrentImplementation::current()>(int);
+#ifdef HAVE_OPENEXR
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<half,    1, 0>::create<Vc::CurrentImplementation::current()>(int);
+#endif
 extern template KRITAPIGMENT_EXPORT KoAlphaMaskApplicatorBase* KoAlphaMaskApplicatorFactory<float,   1, 0>::create<Vc::CurrentImplementation::current()>(int);
 
 
 #endif // KOALPHAMASKAPPLICATORFACTORY_H