diff --git a/.github/workflows/clang-format.yml b/.github/workflows/clang-format.yml
new file mode 100644
index 00000000..fcf82b94
--- /dev/null
+++ b/.github/workflows/clang-format.yml
@@ -0,0 +1,32 @@
+name: Clang Format Check
+
+on: [push, pull_request]
+
+jobs:
+  ubuntu64:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          submodules: 'recursive'
+
+      - name: Install clang format
+        run: |
+          # gets us newer clang
+          sudo bash -c "cat >> /etc/apt/sources.list" << LLVMAPT
+          # 3.8
+          deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main
+          deb-src http://apt.llvm.org/xenial/ llvm-toolchain-xenial-8 main
+          LLVMAPT
+
+          wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key|sudo apt-key add -
+
+          sudo apt-get -qq update
+
+          sudo apt-get install -y clang-format-8
+
+      - name: Check the Formatting
+        run: |
+          ./CI/formatcode.sh
+          ./CI/check-format.sh
diff --git a/CI/check-format.sh b/CI/check-format.sh
new file mode 100755
index 00000000..7642c190
--- /dev/null
+++ b/CI/check-format.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+dirty=$(git ls-files --modified)
+
+set +x
+if [[ $dirty ]]; then
+	echo "================================="
+    echo "Files were not formatted properly"
+    echo "$dirty"
+    echo "================================="
+    exit 1
+fi
\ No newline at end of file
diff --git a/CI/formatcode.sh b/CI/formatcode.sh
new file mode 100755
index 00000000..6999752f
--- /dev/null
+++ b/CI/formatcode.sh
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+# Original source https://github.com/Project-OSRM/osrm-backend/blob/master/scripts/format.sh
+
+set +x
+set -o errexit
+set -o pipefail
+set -o nounset
+
+# Runs the Clang Formatter in parallel on the code base.
+# Return codes:
+#  - 1 there are files to be formatted
+#  - 0 everything looks fine
+
+# Get CPU count
+OS=$(uname)
+NPROC=1
+if [[ $OS = "Linux" || $OS = "Darwin" ]] ; then
+    NPROC=$(getconf _NPROCESSORS_ONLN)
+fi
+
+# Discover clang-format
+if type clang-format-8 2> /dev/null ; then
+    CLANG_FORMAT=clang-format-8
+else
+    CLANG_FORMAT=clang-format
+fi
+
+find .. -type d \( -path ./deps \
+-o -path ./cmake \
+-o -path ./build \) -prune -type f -o -name '*.h' -or -name '*.hpp' -or -name '*.m' -or -name '*.mm' -or -name '*.c' -or -name '*.cpp' \
+| xargs -L100 -P${NPROC} ${CLANG_FORMAT} -i -style=file  -fallback-style=none
diff --git a/src/curl-helper.cpp b/src/curl-helper.cpp
index c5f82ae3..30f16977 100644
--- a/src/curl-helper.cpp
+++ b/src/curl-helper.cpp
@@ -43,7 +43,8 @@ bool loadCurl()
 #endif
 
 	for (QString path : locations) {
-		blog(LOG_INFO, "[adv-ss] trying '%s'", path.toUtf8().constData());
+		blog(LOG_INFO, "[adv-ss] trying '%s'",
+		     path.toUtf8().constData());
 		QFileInfo libPath(
 			QDir(path).absoluteFilePath(curl_library_name));
 
diff --git a/src/osx/advanced-scene-switcher-osx.mm b/src/osx/advanced-scene-switcher-osx.mm
index ff990c40..e8cc11bb 100644
--- a/src/osx/advanced-scene-switcher-osx.mm
+++ b/src/osx/advanced-scene-switcher-osx.mm
@@ -17,15 +17,16 @@ void GetWindowList(std::vector<std::string> &windows)
 		for (NSDictionary *app in apps) {
 			// Construct string from NSString accounting for nil
 			std::string name([[app objectForKey:@"kCGWindowName"]
-					    UTF8String],
-				    [[app objectForKey:@"kCGWindowName"]
-					    lengthOfBytesUsingEncoding:
-						    NSUTF8StringEncoding]);
-			std::string owner([[app objectForKey:@"kCGWindowOwnerName"]
-					     UTF8String],
-				     [[app objectForKey:@"kCGWindowOwnerName"]
-					     lengthOfBytesUsingEncoding:
-						     NSUTF8StringEncoding]);
+						 UTF8String],
+					 [[app objectForKey:@"kCGWindowName"]
+						 lengthOfBytesUsingEncoding:
+							 NSUTF8StringEncoding]);
+			std::string owner(
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					UTF8String],
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					lengthOfBytesUsingEncoding:
+						NSUTF8StringEncoding]);
 
 			// Check if name exists
 			if (!name.empty() &&
@@ -53,15 +54,16 @@ void GetWindowList(QStringList &windows)
 		for (NSDictionary *app in apps) {
 			// Construct string from NSString accounting for nil
 			std::string name([[app objectForKey:@"kCGWindowName"]
-					    UTF8String],
-				    [[app objectForKey:@"kCGWindowName"]
-					    lengthOfBytesUsingEncoding:
-						    NSUTF8StringEncoding]);
-			std::string owner([[app objectForKey:@"kCGWindowOwnerName"]
-					     UTF8String],
-				     [[app objectForKey:@"kCGWindowOwnerName"]
-					     lengthOfBytesUsingEncoding:
-						     NSUTF8StringEncoding]);
+						 UTF8String],
+					 [[app objectForKey:@"kCGWindowName"]
+						 lengthOfBytesUsingEncoding:
+							 NSUTF8StringEncoding]);
+			std::string owner(
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					UTF8String],
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					lengthOfBytesUsingEncoding:
+						NSUTF8StringEncoding]);
 
 			// Check if name exists
 			if (!name.empty() &&
@@ -144,15 +146,16 @@ bool isFullscreen(std::string &title)
 		for (NSDictionary *app in apps) {
 			// Construct string from NSString accounting for nil
 			std::string name([[app objectForKey:@"kCGWindowName"]
-					    UTF8String],
-				    [[app objectForKey:@"kCGWindowName"]
-					    lengthOfBytesUsingEncoding:
-						    NSUTF8StringEncoding]);
-			std::string owner([[app objectForKey:@"kCGWindowOwnerName"]
-					     UTF8String],
-				     [[app objectForKey:@"kCGWindowOwnerName"]
-					     lengthOfBytesUsingEncoding:
-						     NSUTF8StringEncoding]);
+						 UTF8String],
+					 [[app objectForKey:@"kCGWindowName"]
+						 lengthOfBytesUsingEncoding:
+							 NSUTF8StringEncoding]);
+			std::string owner(
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					UTF8String],
+				[[app objectForKey:@"kCGWindowOwnerName"]
+					lengthOfBytesUsingEncoding:
+						NSUTF8StringEncoding]);
 
 			// True if switch equals app
 			bool equals = (title == name || title == owner);