diff --git a/Makefile b/Makefile
index f4e0688..f11dd39 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,4 @@
 .PHONY: tests
 
 tests:
-	ZDOTDIR="${PWD}/tests" cram -i --shell=zsh tests/branch-bundle.t \
-			tests/bundle.t tests/url-resolver.t tests/antigen-wrapper.t
+	ZDOTDIR="${PWD}/tests" cram -i --shell=zsh tests
diff --git a/tests/bundle-syntaxes.t b/tests/bundle-syntaxes.t
index 8694266..bdf31df 100644
--- a/tests/bundle-syntaxes.t
+++ b/tests/bundle-syntaxes.t
@@ -1,3 +1,7 @@
+Skip test.
+
+  $ exit 80
+
 Test helper and mock functions.
 
   $ git () {
diff --git a/tests/install.t b/tests/install.t
index 36fa1e4..aa9b901 100644
--- a/tests/install.t
+++ b/tests/install.t
@@ -1,3 +1,7 @@
+Skip test.
+
+  $ exit 80
+
 Confirm we have no plugins.
 
   $ bundle-list
diff --git a/tests/list.t b/tests/list.t
index 4678cc4..15acfdb 100644
--- a/tests/list.t
+++ b/tests/list.t
@@ -1,3 +1,7 @@
+Skip test.
+
+  $ exit 80
+
 Listing recorded bundles.
 
   $ bundle-list