diff --git a/CMakePresets.json b/CMakePresets.json
index 149c07bd4..6275e2630 100644
--- a/CMakePresets.json
+++ b/CMakePresets.json
@@ -178,7 +178,7 @@
       "inherits": ["ci-build", "build-tests", "build-qt", "build-grpc", "build-asio", "ci-unix", "ci-clang"],
       "cacheVariables": {
         "RPP_ENABLE_COVERAGE": "ON",
-        "CMAKE_CXX_FLAGS": "-O0 -g -fprofile-instr-generate -fcoverage-mapping --coverage",
+        "CMAKE_CXX_FLAGS": "-O0 -g -fprofile-instr-generate -fcoverage-mapping",
         "RPP_BUILD_TESTS_TOGETHER" : true
       }
     },
diff --git a/cmake/coverage.cmake b/cmake/coverage.cmake
index 6393545a9..769a3eb8f 100644
--- a/cmake/coverage.cmake
+++ b/cmake/coverage.cmake
@@ -4,14 +4,12 @@ if (NOT RPP_BUILD_TESTS_TOGETHER)
     message( FATAL_ERROR "Expected to set RPP_BUILD_TESTS_TOGETHER flag when build coverage via llvm cov")
 endif()
 
-set(RPP_COVERAGE_TARGETS -instr-profile=${RPP_TEST_RESULTS_DIR}/results.profdata --object $<TARGET_FILE:test_rpp> --object $<TARGET_FILE:test_rppqt> --object $<TARGET_FILE:test_rppgrpc>)
+set(RPP_COVERAGE_TARGETS -instr-profile=${RPP_TEST_RESULTS_DIR}/results.profdata -object $<TARGET_FILE:test_rpp> -object $<TARGET_FILE:test_rppqt> -object $<TARGET_FILE:test_rppgrpc>)
 
 add_custom_target(
     coverage
-    COMMAND llvm-profdata merge -sparse=true ${RPP_TEST_RESULTS_DIR}/test_rpp.profraw ${RPP_TEST_RESULTS_DIR}/test_rppqt.profraw ${RPP_TEST_RESULTS_DIR}/test_rppgrpc.profraw -o ${RPP_TEST_RESULTS_DIR}/results.profdata
-
-    COMMAND llvm-cov report --ignore-filename-regex=build|tests ${RPP_COVERAGE_TARGETS}
-    COMMAND llvm-cov show --ignore-filename-regex=build|tests --show-branches=count --show-expansions --show-line-counts --show-line-counts-or-regions --show-regions ${RPP_COVERAGE_TARGETS} > ${RPP_TEST_RESULTS_DIR}/coverage.txt
+    COMMAND llvm-profdata merge -o ${RPP_TEST_RESULTS_DIR}/results.profdata ${RPP_TEST_RESULTS_DIR}/*.profraw
+    COMMAND llvm-cov report --ignore-filename-regex=build ${RPP_COVERAGE_TARGETS}
+    COMMAND llvm-cov show --ignore-filename-regex=build --show-branches=count ${RPP_COVERAGE_TARGETS} > ${RPP_TEST_RESULTS_DIR}/coverage.txt
     COMMENT "Generating coverage report"
-    VERBATIM
 )