diff --git a/lib/cloudcannon-jekyll/_cloudcannon/config-2.x.json b/lib/cloudcannon-jekyll/_cloudcannon/config-2.x.json
index 09ea9bf..4faddbc 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/config-2.x.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/config-2.x.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
@@ -8,7 +8,7 @@
 	"include": {{ config.include | cc_jsonify }},
 	"exclude": {{ config.exclude | cc_jsonify }},
 	{% if config.baseurl %}"base-url": {{ config.baseurl | cc_jsonify }},{% endif %}
-	{% if config.collections %}"comments": {{ config.collections | cc_jsonify: 'collections' }},{% endif %}
+	{% if config.collections %}"collections": {{ config.collections | cc_jsonify: 'collections' }},{% endif %}
 	{% if config._comments %}"comments": {{ config._comments | cc_jsonify }},{% endif %}
 	{% if config._options %}"input-options": {{ config._options | cc_jsonify }},{% endif %}
 	{% if config.defaults %}"defaults": {{ config.defaults | cc_jsonify }},{% endif %}
diff --git a/lib/cloudcannon-jekyll/_cloudcannon/config-3.0-4.x.json b/lib/cloudcannon-jekyll/_cloudcannon/config-3.0-4.x.json
index 09ea9bf..4faddbc 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/config-3.0-4.x.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/config-3.0-4.x.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
@@ -8,7 +8,7 @@
 	"include": {{ config.include | cc_jsonify }},
 	"exclude": {{ config.exclude | cc_jsonify }},
 	{% if config.baseurl %}"base-url": {{ config.baseurl | cc_jsonify }},{% endif %}
-	{% if config.collections %}"comments": {{ config.collections | cc_jsonify: 'collections' }},{% endif %}
+	{% if config.collections %}"collections": {{ config.collections | cc_jsonify: 'collections' }},{% endif %}
 	{% if config._comments %}"comments": {{ config._comments | cc_jsonify }},{% endif %}
 	{% if config._options %}"input-options": {{ config._options | cc_jsonify }},{% endif %}
 	{% if config.defaults %}"defaults": {{ config.defaults | cc_jsonify }},{% endif %}
diff --git a/lib/cloudcannon-jekyll/_cloudcannon/config.json b/lib/cloudcannon-jekyll/_cloudcannon/config.json
index 96eecd4..cc2a049 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/config.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/config.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
diff --git a/lib/cloudcannon-jekyll/_cloudcannon/details-2.x.json b/lib/cloudcannon-jekyll/_cloudcannon/details-2.x.json
index 6f7511c..8d9d25e 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/details-2.x.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/details-2.x.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
diff --git a/lib/cloudcannon-jekyll/_cloudcannon/details-3.0-4.x.json b/lib/cloudcannon-jekyll/_cloudcannon/details-3.0-4.x.json
index 54c7dc7..3cba0fe 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/details-3.0-4.x.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/details-3.0-4.x.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
diff --git a/lib/cloudcannon-jekyll/_cloudcannon/details.json b/lib/cloudcannon-jekyll/_cloudcannon/details.json
index bc55fac..d018ad0 100644
--- a/lib/cloudcannon-jekyll/_cloudcannon/details.json
+++ b/lib/cloudcannon-jekyll/_cloudcannon/details.json
@@ -1,5 +1,5 @@
 {
-	"time": {{ site.time | cc_jsonify }},
+	"time": {{ site.time | date_to_xmlschema | cc_jsonify }},
 	"cloudcannon": {
 		"name": "cloudcannon-jekyll",
 		"version": {{ gem_version | cc_jsonify }}
diff --git a/spec/build-configuration-schema.json b/spec/build-configuration-schema.json
index 3b73468..2942405 100644
--- a/spec/build-configuration-schema.json
+++ b/spec/build-configuration-schema.json
@@ -1,3 +1,3 @@
 {
-	"$ref": "https://raw.githubusercontent.com/CloudCannon/build-configuration-schema/v0.0.2/schema.json"
+	"$ref": "https://raw.githubusercontent.com/CloudCannon/build-configuration-schema/v0.0.3/schema.json"
 }
\ No newline at end of file
diff --git a/spec/generator_spec.rb b/spec/generator_spec.rb
index 268e754..762d603 100644
--- a/spec/generator_spec.rb
+++ b/spec/generator_spec.rb
@@ -43,7 +43,7 @@
     let(:site_data) { { :cloudcannon => { "data" => true } } }
 
     it "contains valid time" do
-      expect(details["time"]).to match(%r!\d{4}\-\d\d\-\d\d \d\d:\d\d:\d\d [+-]\d{4}!)
+      expect(details["time"]).to match(%r!\d{4}\-\d\d\-\d\dT\d\d:\d\d:\d\d[+-]\d\d:\d\d!)
     end
 
     it "contains gem information" do
@@ -134,7 +134,7 @@ def log_schema_error(error)
     end
 
     it "contains valid time" do
-      expect(details["time"]).to match(%r!\d{4}\-\d\d\-\d\d \d\d:\d\d:\d\d [+-]\d{4}!)
+      expect(details["time"]).to match(%r!\d{4}\-\d\d\-\d\dT\d\d:\d\d:\d\d[+-]\d\d:\d\d!)
     end
 
     it "contains gem information" do
@@ -315,8 +315,8 @@ def log_schema_error(error)
       end
     end
 
-    it "has no non-default collections", focus: true do
-      if Jekyll::VERSION.start_with?("2") || Jekyll::VERSION.match?(%r!3\.[0-4]\.!)
+    it "has no non-default collections" do
+      if Jekyll::VERSION.start_with?("2")
         expect(config["collections"]).to be_nil
       else
         expect(config["collections"].length).to eq(1)