diff --git a/badges.json b/badges.json
index 37dde09839..3236328079 100644
--- a/badges.json
+++ b/badges.json
@@ -22,7 +22,12 @@
     },
     "build-unknown": {
       "text": [ "build", "unknown" ],
-      "widths": [ 35, 54 ],
+      "widths": [ 35, 58 ],
+      "colorscheme": "grey"
+    },
+    "build-error": {
+      "text": [ "build", "error" ],
+      "widths": [ 35, 36 ],
       "colorscheme": "grey"
     },
     "dependencies-none": {
diff --git a/img/build-error.svg b/img/build-error.svg
new file mode 100644
index 0000000000..de96e6b92d
--- /dev/null
+++ b/img/build-error.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="71" height="19"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#aaa"/><stop offset=".1" stop-color="#666"/><stop offset=".9" stop-color="#444"/><stop offset="1" stop-color="#222"/></linearGradient><linearGradient id="b" x2="0" y2="100%"><stop offset="0" stop-color="#d6d6d6"/><stop offset=".1" stop-color="#9f9f9f"/><stop offset=".9" stop-color="#707070"/><stop offset="1" stop-color="#515151"/></linearGradient><filter id="c"><feOffset dy="1" in="SourceAlpha"/><feColorMatrix values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 .3 0"/><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/><feMergeNode in="SourceGraphic"/></feMerge></filter><rect rx="4" width="71" height="18" fill="url(#a)"/><rect rx="4" x="35" width="36" height="18" fill="url(#b)"/><rect x="35" width="4" height="18" fill="url(#b)"/><g fill="#fff" text-anchor="middle" font-family="Verdana, sans-serif" font-size="10"><text x="17.5" y="12" filter="url(#c)">build</text><text x="53" y="12" filter="url(#c)">error</text></g></svg>
\ No newline at end of file
diff --git a/img/build-unknown.svg b/img/build-unknown.svg
index 76446e3bd3..d9efaa3938 100644
--- a/img/build-unknown.svg
+++ b/img/build-unknown.svg
@@ -1 +1 @@
-<svg xmlns="http://www.w3.org/2000/svg" width="89" height="19"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#aaa"/><stop offset=".1" stop-color="#666"/><stop offset=".9" stop-color="#444"/><stop offset="1" stop-color="#222"/></linearGradient><linearGradient id="b" x2="0" y2="100%"><stop offset="0" stop-color="#d6d6d6"/><stop offset=".1" stop-color="#9f9f9f"/><stop offset=".9" stop-color="#707070"/><stop offset="1" stop-color="#515151"/></linearGradient><filter id="c"><feOffset dy="1" in="SourceAlpha"/><feColorMatrix values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 .3 0"/><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/><feMergeNode in="SourceGraphic"/></feMerge></filter><rect rx="4" width="89" height="18" fill="url(#a)"/><rect rx="4" x="35" width="54" height="18" fill="url(#b)"/><rect x="35" width="4" height="18" fill="url(#b)"/><g fill="#fff" text-anchor="middle" font-family="Verdana, sans-serif" font-size="10"><text x="17.5" y="12" filter="url(#c)">build</text><text x="62" y="12" filter="url(#c)">unknown</text></g></svg>
\ No newline at end of file
+<svg xmlns="http://www.w3.org/2000/svg" width="93" height="19"><linearGradient id="a" x2="0" y2="100%"><stop offset="0" stop-color="#aaa"/><stop offset=".1" stop-color="#666"/><stop offset=".9" stop-color="#444"/><stop offset="1" stop-color="#222"/></linearGradient><linearGradient id="b" x2="0" y2="100%"><stop offset="0" stop-color="#d6d6d6"/><stop offset=".1" stop-color="#9f9f9f"/><stop offset=".9" stop-color="#707070"/><stop offset="1" stop-color="#515151"/></linearGradient><filter id="c"><feOffset dy="1" in="SourceAlpha"/><feColorMatrix values="1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 .3 0"/><feMerge><feMergeNode/><feMergeNode in="SourceGraphic"/><feMergeNode in="SourceGraphic"/></feMerge></filter><rect rx="4" width="93" height="18" fill="url(#a)"/><rect rx="4" x="35" width="58" height="18" fill="url(#b)"/><rect x="35" width="4" height="18" fill="url(#b)"/><g fill="#fff" text-anchor="middle" font-family="Verdana, sans-serif" font-size="10"><text x="17.5" y="12" filter="url(#c)">build</text><text x="64" y="12" filter="url(#c)">unknown</text></g></svg>
\ No newline at end of file
diff --git a/sheet.html b/sheet.html
index 176b7afb5d..d9e6ae1673 100644
--- a/sheet.html
+++ b/sheet.html
@@ -1 +1 @@
-<p><img src="img/build-passed.svg"><p><img src="img/build-passing.svg"><p><img src="img/build-pending.svg"><p><img src="img/build-failing.svg"><p><img src="img/build-unknown.svg"><p><img src="img/dependencies-none.svg"><p><img src="img/dependencies-out-of-date.svg"><p><img src="img/cheez-whiz.svg"><p><img src="img/tips-per-week.svg"><p><img src="img/coverage.svg">
\ No newline at end of file
+<p><img src="img/build-passed.svg"><p><img src="img/build-passing.svg"><p><img src="img/build-pending.svg"><p><img src="img/build-failing.svg"><p><img src="img/build-unknown.svg"><p><img src="img/build-error.svg"><p><img src="img/dependencies-none.svg"><p><img src="img/dependencies-out-of-date.svg"><p><img src="img/cheez-whiz.svg"><p><img src="img/tips-per-week.svg"><p><img src="img/coverage.svg">
\ No newline at end of file