diff --git a/.github/workflows/codecov.yml b/.github/workflows/codecov.yml
deleted file mode 100644
index 6fa44374fa..0000000000
--- a/.github/workflows/codecov.yml
+++ /dev/null
@@ -1,35 +0,0 @@
-on: [push]
-
-name: codecov
-
-jobs:
-  check:
-    name: code coverage test
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v2
-
-      - uses: Swatinem/rust-cache@v1
-      
-      - name: Install stable toolchain
-        uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          override: true
-
-      - name: Run cargo-tarpaulin
-        uses: actions-rs/tarpaulin@v0.1
-        with:
-          version: '0.15.0'
-
-      - name: Upload to codecov.io
-        uses: codecov/codecov-action@v1.0.2
-        with:
-          token: ${{secrets.CODECOV_TOKEN}}
-
-      - name: Archive code coverage results
-        uses: actions/upload-artifact@v1
-        with:
-          name: code-coverage-report
-          path: cobertura.xml
diff --git a/fuzzers/libfuzzer_stb_image/Makefile.toml b/fuzzers/libfuzzer_stb_image/Makefile.toml
index 118db51ee0..bd6c4a027f 100644
--- a/fuzzers/libfuzzer_stb_image/Makefile.toml
+++ b/fuzzers/libfuzzer_stb_image/Makefile.toml
@@ -3,7 +3,7 @@
 FUZZER_NAME='libfuzzer_stb_image'
 LIBAFL_CC = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libafl_cc', mapping = {"windows" = '.\\target\\release\\libafl_cc.exe'} }
 LIBAFL_CXX = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libafl_cxx', mapping = {"windows" = '.\\target\\release\\libafl_cxx.exe'} }
-FUZZER = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/${FUZZER_NAME}', mapping = {"windows" = '.\\target\\release\\${FUZZER_NAME}.exe'} }
+FUZZER = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libfuzzer_stb_image', mapping = {"windows" = '.\\target\\release\\libfuzzer_stb_image.exe'} }
 
 # Compilers
 [tasks.cxx]
diff --git a/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml b/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
index 5b522b2314..09edf62e1d 100644
--- a/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
+++ b/fuzzers/libfuzzer_stb_image_sugar/Makefile.toml
@@ -3,7 +3,7 @@
 FUZZER_NAME='libfuzzer_stb_image_sugar'
 LIBAFL_CC = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libafl_cc', mapping = {"windows" = '.\\target\\release\\libafl_cc.exe'} }
 LIBAFL_CXX = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libafl_cxx', mapping = {"windows" = '.\\target\\release\\libafl_cxx.exe'} }
-FUZZER = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/${FUZZER_NAME}', mapping = {"windows" = '.\\target\\release\\${FUZZER_NAME}.exe'} }
+FUZZER = { source = "${CARGO_MAKE_RUST_TARGET_OS}", default_value = './target/release/libfuzzer_stb_image_sugar', mapping = {"windows" = '.\\target\\release\\libfuzzer_stb_image_sugar.exe'} }
 
 # Compilers
 [tasks.cxx]