diff --git a/test/unittest/rtps/discovery/CMakeLists.txt b/test/unittest/rtps/discovery/CMakeLists.txt
index c0a814f300a..0a09adc315e 100644
--- a/test/unittest/rtps/discovery/CMakeLists.txt
+++ b/test/unittest/rtps/discovery/CMakeLists.txt
@@ -68,6 +68,7 @@ target_include_directories(EdpTests PRIVATE
     ${PROJECT_SOURCE_DIR}/test/mock/rtps/RTPSDomainImpl
     ${PROJECT_SOURCE_DIR}/include ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     )
 target_link_libraries(EdpTests
diff --git a/test/unittest/rtps/network/CMakeLists.txt b/test/unittest/rtps/network/CMakeLists.txt
index aab1b0a6854..d8fdaa08de6 100644
--- a/test/unittest/rtps/network/CMakeLists.txt
+++ b/test/unittest/rtps/network/CMakeLists.txt
@@ -143,6 +143,7 @@ target_include_directories(ExternalLocatorsTests PRIVATE
     ${PROJECT_SOURCE_DIR}/test/mock/rtps/WriterProxyData
     ${PROJECT_SOURCE_DIR}/include ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     )
 target_link_libraries(ExternalLocatorsTests
     fastcdr
diff --git a/test/unittest/rtps/reader/CMakeLists.txt b/test/unittest/rtps/reader/CMakeLists.txt
index c3fdc14045c..2b84c4caa4a 100644
--- a/test/unittest/rtps/reader/CMakeLists.txt
+++ b/test/unittest/rtps/reader/CMakeLists.txt
@@ -407,6 +407,7 @@ target_include_directories(StatefulReaderTests PRIVATE
     ${PROJECT_SOURCE_DIR}/test/mock/dds/DomainParticipantFactory
     ${PROJECT_SOURCE_DIR}/include ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${THIRDPARTY_BOOST_INCLUDE_DIR}
     )
 target_link_libraries(StatefulReaderTests
diff --git a/test/unittest/statistics/dds/CMakeLists.txt b/test/unittest/statistics/dds/CMakeLists.txt
index 488c71edd69..bc832688e37 100644
--- a/test/unittest/statistics/dds/CMakeLists.txt
+++ b/test/unittest/statistics/dds/CMakeLists.txt
@@ -110,7 +110,8 @@ if (FASTDDS_STATISTICS)
         ${PROJECT_SOURCE_DIR}/test/mock/rtps/RTPSDomainImpl/
         ${PROJECT_SOURCE_DIR}/include
         ${PROJECT_BINARY_DIR}/include
-        ${PROJECT_SOURCE_DIR}/src/cpp)
+        ${PROJECT_SOURCE_DIR}/src/cpp
+        ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl)
     target_link_libraries(DomainParticipantStatisticsListenerTests
         ${TINYXML2_LIBRARY}
         fastcdr
@@ -576,6 +577,7 @@ if (SQLITE3_SUPPORT AND FASTDDS_STATISTICS AND NOT QNX)
         ${PROJECT_BINARY_DIR}/include
         ${Asio_INCLUDE_DIR}
         ${PROJECT_SOURCE_DIR}/src/cpp
+        ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
         ${THIRDPARTY_BOOST_INCLUDE_DIR})
     target_link_libraries(StatisticsDomainParticipantMockTests ${PRIVACY}
         fastcdr
@@ -625,6 +627,7 @@ if (SQLITE3_SUPPORT AND FASTDDS_STATISTICS AND NOT QNX)
         ${PROJECT_BINARY_DIR}/include
         ${Asio_INCLUDE_DIR}
         ${PROJECT_SOURCE_DIR}/src/cpp
+        ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
         ${THIRDPARTY_BOOST_INCLUDE_DIR})
     target_link_libraries(StatisticsDomainParticipantStatusQueryableTests ${PRIVACY}
         fastcdr
diff --git a/test/unittest/statistics/rtps/CMakeLists.txt b/test/unittest/statistics/rtps/CMakeLists.txt
index 59860583126..67d17a5107c 100644
--- a/test/unittest/statistics/rtps/CMakeLists.txt
+++ b/test/unittest/statistics/rtps/CMakeLists.txt
@@ -138,6 +138,7 @@ target_include_directories(MonitorServiceTests PRIVATE
     ${PROJECT_SOURCE_DIR}/include
     ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     )
 
diff --git a/test/unittest/xmlparser/CMakeLists.txt b/test/unittest/xmlparser/CMakeLists.txt
index b373b127e31..e7cdfffb526 100644
--- a/test/unittest/xmlparser/CMakeLists.txt
+++ b/test/unittest/xmlparser/CMakeLists.txt
@@ -149,6 +149,7 @@ target_include_directories(XMLProfileParserTests PRIVATE
     ${PROJECT_SOURCE_DIR}/include
     ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     $<$<BOOL:${ANDROID}>:${ANDROID_IFADDRS_INCLUDE_DIR}>
     )
@@ -237,6 +238,7 @@ target_include_directories(XMLParserTests PRIVATE
     ${PROJECT_SOURCE_DIR}/include
     ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     $<$<BOOL:${ANDROID}>:${ANDROID_IFADDRS_INCLUDE_DIR}>
     )
@@ -356,6 +358,7 @@ target_include_directories(XMLEndpointParserTests PRIVATE
     ${PROJECT_SOURCE_DIR}/include
     ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     $<$<BOOL:${ANDROID}>:${ANDROID_IFADDRS_INCLUDE_DIR}>
     )
@@ -445,6 +448,7 @@ target_include_directories(XMLLoadFileTests PRIVATE
     ${PROJECT_SOURCE_DIR}/include
     ${PROJECT_BINARY_DIR}/include
     ${PROJECT_SOURCE_DIR}/src/cpp
+    ${PROJECT_SOURCE_DIR}/thirdparty/taocpp-pegtl
     ${Asio_INCLUDE_DIR}
     $<$<BOOL:${ANDROID}>:${ANDROID_IFADDRS_INCLUDE_DIR}>
     )