diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b92273e..be399a1 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -41,6 +41,6 @@ foreach(name IN ITEMS test_splitter test_parser1_1 test_parser1_2
     target_link_libraries("${name}" PRIVATE ssp::ssp fast_float
                                             doctest::doctest)
     target_compile_definitions(
-        "${name}" PRIVATE DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN _CMAKE_GITHUB_CI)
+        "${name}" PRIVATE DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN CMAKE_GITHUB_CI)
     add_test(NAME "${name}" COMMAND "${name}")
 endforeach()
diff --git a/test/test_parser2_1.cpp b/test/test_parser2_1.cpp
index 55ec45a..746611e 100644
--- a/test/test_parser2_1.cpp
+++ b/test/test_parser2_1.cpp
@@ -2,7 +2,7 @@
 #include "test_parser2.hpp"
 
 TEST_CASE("parser test various cases version 2 segment 1") {
-#ifdef CMAKE_GITHUB_CI
+#ifdef CMAKE_GITHUB_CI_
     using escape = ss::escape<'\\'>;
 
     test_option_combinations3<>();
diff --git a/test/test_parser2_2.cpp b/test/test_parser2_2.cpp
index ec76aa9..761e2e7 100644
--- a/test/test_parser2_2.cpp
+++ b/test/test_parser2_2.cpp
@@ -2,7 +2,7 @@
 #include "test_parser2.hpp"
 
 TEST_CASE("parser test various cases version 2 segment 2") {
-#ifdef CMAKE_GITHUB_CI
+#ifdef CMAKE_GITHUB_CI_
     using quote = ss::quote<'"'>;
     using escape = ss::escape<'\\'>;
 
diff --git a/test/test_parser2_3.cpp b/test/test_parser2_3.cpp
index aab905c..a0b7711 100644
--- a/test/test_parser2_3.cpp
+++ b/test/test_parser2_3.cpp
@@ -2,7 +2,7 @@
 #include "test_parser2.hpp"
 
 TEST_CASE("parser test various cases version 2 segment 3") {
-#ifdef CMAKE_GITHUB_CI
+#ifdef CMAKE_GITHUB_CI_
     using quote = ss::quote<'"'>;
     using escape = ss::escape<'\\'>;
     using multiline = ss::multiline;
diff --git a/test/test_parser2_4.cpp b/test/test_parser2_4.cpp
index ea78aaf..db0581f 100644
--- a/test/test_parser2_4.cpp
+++ b/test/test_parser2_4.cpp
@@ -2,7 +2,7 @@
 #include "test_parser2.hpp"
 
 TEST_CASE("parser test various cases version 2 segment 4") {
-#ifdef CMAKE_GITHUB_CI
+#ifdef CMAKE_GITHUB_CI_
     using quote = ss::quote<'"'>;
     using escape = ss::escape<'\\'>;
     using multiline = ss::multiline;