diff --git a/science/mathematics/netcdf/actions.py b/science/mathematics/netcdf/actions.py
index 3b4c1fd5de..826be95291 100644
--- a/science/mathematics/netcdf/actions.py
+++ b/science/mathematics/netcdf/actions.py
@@ -11,6 +11,7 @@ from pisi.actionsapi import get
 
 def setup():
     shelltools.export("CPPFLAGS", "-DNDEBUG -fPIC")
+    shelltools.export("CFLAGS", "-g -Wall -Wconversion")
     shelltools.export("FC", "gfortran")
     shelltools.export("F90", "gfortran")
     shelltools.export("FFLAGS", "-fPIC %s" % get.CFLAGS())
@@ -28,8 +29,8 @@ def setup():
 def build():
     autotools.make()
 
-#def check():
-    #autotools.make("-j1 check")
+def check():
+    autotools.make("-j1 check")
 
 def install():
     autotools.rawInstall("DESTDIR=%s" % get.installDIR())
diff --git a/science/mathematics/netcdf/pspec.xml b/science/mathematics/netcdf/pspec.xml
index 2e81d61440..aa9ed6696d 100644
--- a/science/mathematics/netcdf/pspec.xml
+++ b/science/mathematics/netcdf/pspec.xml
@@ -55,6 +55,13 @@
     </Package>
 
     <History>
+        <Update release="4">
+            <Date>2017-08-16</Date>
+            <Version>4.4.1</Version>
+            <Comment>Rebuild</Comment>
+            <Name>Mustafa Cinasal</Name>
+            <Email>muscnsl@gmail.com</Email>
+        </Update>
         <Update release="3">
             <Date>2017-04-16</Date>
             <Version>4.4.1</Version>