diff --git a/var/spack/repos/builtin/packages/stc/package.py b/var/spack/repos/builtin/packages/stc/package.py
index 2227b50c31..0f32f04d63 100644
--- a/var/spack/repos/builtin/packages/stc/package.py
+++ b/var/spack/repos/builtin/packages/stc/package.py
@@ -34,10 +34,10 @@ class Stc(AutotoolsPackage):
 
     version('0.8.2', '883b0657f1aac9b81158ef0a8989be4c')
 
-    depends_on('java')
-    depends_on('ant')
-    depends_on('turbine')
-    depends_on('zsh')
+    depends_on('java', type=('build', 'run'))
+    depends_on('ant', type='build')
+    depends_on('turbine', type=('build', 'run'))
+    depends_on('zsh', type=('build', 'run'))
 
     def configure_args(self):
         args = ['--with-turbine=' + self.spec['turbine'].prefix]
diff --git a/var/spack/repos/builtin/packages/turbine/package.py b/var/spack/repos/builtin/packages/turbine/package.py
index 75e3f67a7a..b5abaf337c 100644
--- a/var/spack/repos/builtin/packages/turbine/package.py
+++ b/var/spack/repos/builtin/packages/turbine/package.py
@@ -43,8 +43,8 @@ class Turbine(AutotoolsPackage):
     depends_on('adlbx@:0.8.0', when='@:1.1.0')
     depends_on('adlbx', when='@1.2.1:')
     depends_on('adlbx')
-    depends_on('tcl')
-    depends_on('zsh')
+    depends_on('tcl', type=('build', 'run'))
+    depends_on('zsh', type=('build', 'run'))
     depends_on('swig', type='build')
     depends_on('python', when='+python')
     depends_on('r', when='+r')