diff --git a/.github/workflows/precheck.yaml b/.github/workflows/precheck.yaml
index c609850..f04056c 100644
--- a/.github/workflows/precheck.yaml
+++ b/.github/workflows/precheck.yaml
@@ -17,7 +17,25 @@ jobs:
       - name: Install dependencies
         run: |
           sudo apt-get update
-          sudo apt-get install -y build-essential cmake cpplint
+          sudo apt-get install -y \
+            build-essential \
+            cmake \
+            cpplint \
+            clang-tidy \
+            clang-format \
+            libcurl4-openssl-dev \
+            libfftw3-dev
 
       - name: Check cpplint
-        run: cpplint --recursive lib include
\ No newline at end of file
+        run: cpplint $(git ls-files '*.cpp' '*.h')
+
+      - name: Check clang-tidy
+        run: |
+          cmake -B build -DCMAKE_EXPORT_COMPILE_COMMANDS=ON .
+          clang-tidy -p build/compile_commands.json $(git ls-files '*.cpp' '*.h' | grep -v 'wasm.cpp')
+
+      # TODO(BayernMuller): Add clang-format check
+      # - name: Check clang-format
+      #   run: |
+      #     clang-format --dry-run --Werror $(git ls-files '*.cpp' '*.h')
+
diff --git a/lib/utils/crc32.h b/lib/utils/crc32.h
index 1f38fe5..40cffe6 100644
--- a/lib/utils/crc32.h
+++ b/lib/utils/crc32.h
@@ -1,26 +1,29 @@
 #ifndef LIB_UTILS_CRC32_H_
 #define LIB_UTILS_CRC32_H_
 
+#include <cstddef>
+#include <cstdint>
+
 namespace crc32
 {
 std::uint32_t crc32(const char *buf, std::size_t len)
 {
     std::uint32_t crc_table[256];
     std::uint32_t crc;
-    std::size_t i, j;
 
-    for (i = 0; i < 256; i++)
+    for (std::size_t i = 0; i < 256; i++)
     {
         crc = i;
-        for (j = 0; j < 8; j++)
+        for (std::size_t j = 0; j < 8; j++)
             crc = crc & 1 ? (crc >> 1) ^ 0xEDB88320UL : crc >> 1;
         crc_table[i] = crc;
-    };
+    }
     crc = 0xFFFFFFFFUL;
 
     while (len--)
+    {
         crc = crc_table[(crc ^ *buf++) & 0xFF] ^ (crc >> 8);
-
+    }
     return crc ^ 0xFFFFFFFFUL;
 }
 } // namespace crc32