diff --git a/level_zero/core/test/unit_tests/CMakeLists.txt b/level_zero/core/test/unit_tests/CMakeLists.txt
index 3e88a90be5..6cb68db02a 100644
--- a/level_zero/core/test/unit_tests/CMakeLists.txt
+++ b/level_zero/core/test/unit_tests/CMakeLists.txt
@@ -168,7 +168,7 @@ if(MSVC)
   )
   set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 else()
-  set(RUN_ULT_CMD LD_LIBRARY_PATH=$<TARGET_FILE_DIR:${TARGET_NAME}> $<TARGET_FILE:${TARGET_NAME}>)
+  set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 endif()
 
 add_dependencies(unit_tests ${TARGET_NAME})
diff --git a/level_zero/experimental/test/unit_tests/CMakeLists.txt b/level_zero/experimental/test/unit_tests/CMakeLists.txt
index 1eb7125320..3274751082 100644
--- a/level_zero/experimental/test/unit_tests/CMakeLists.txt
+++ b/level_zero/experimental/test/unit_tests/CMakeLists.txt
@@ -145,9 +145,7 @@ if(MSVC)
   )")
   set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 else()
-  set(RUN_ULT_CMD LD_LIBRARY_PATH=$<TARGET_FILE_DIR:${TARGET_NAME}>
-      $<TARGET_FILE:${TARGET_NAME}>
-  )
+  set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 endif()
 
 add_dependencies(unit_tests ${TARGET_NAME})
diff --git a/level_zero/tools/test/unit_tests/CMakeLists.txt b/level_zero/tools/test/unit_tests/CMakeLists.txt
index 9ba0c85acb..4e604c0390 100644
--- a/level_zero/tools/test/unit_tests/CMakeLists.txt
+++ b/level_zero/tools/test/unit_tests/CMakeLists.txt
@@ -134,7 +134,7 @@ if(MSVC)
   )
   set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 else()
-  set(RUN_ULT_CMD LD_LIBRARY_PATH=$<TARGET_FILE_DIR:${TARGET_NAME}> $<TARGET_FILE:${TARGET_NAME}>)
+  set(RUN_ULT_CMD $<TARGET_FILE:${TARGET_NAME}>)
 endif()
 
 add_dependencies(unit_tests ${TARGET_NAME})
diff --git a/opencl/test/unit_test/main.cpp b/opencl/test/unit_test/main.cpp
index ae5fef7a14..ee829970fa 100644
--- a/opencl/test/unit_test/main.cpp
+++ b/opencl/test/unit_test/main.cpp
@@ -201,12 +201,19 @@ int main(int argc, char **argv) {
     bool enable_segv = true;
     if (getenv("IGDRCL_TEST_SELF_EXEC") == nullptr) {
         std::string wd = getRunPath(argv[0]);
-        setenv("LD_LIBRARY_PATH", wd.c_str(), 1);
+        char *ldLibraryPath = getenv("LD_LIBRARY_PATH");
+
+        if (ldLibraryPath == nullptr) {
+            setenv("LD_LIBRARY_PATH", wd.c_str(), 1);
+        } else {
+            std::string ldLibraryPathConcat = wd + ":" + std::string(ldLibraryPath);
+            setenv("LD_LIBRARY_PATH", ldLibraryPathConcat.c_str(), 1);
+        }
+
         setenv("IGDRCL_TEST_SELF_EXEC", wd.c_str(), 1);
         execv(argv[0], argv);
         printf("FATAL ERROR: cannot self-exec test: %s!, errno: %d\n", argv[0], errno);
         return -1;
-    } else {
     }
 #endif
 
diff --git a/shared/test/unit_test/main.cpp b/shared/test/unit_test/main.cpp
index 9aac2369d1..5e5b754bfc 100644
--- a/shared/test/unit_test/main.cpp
+++ b/shared/test/unit_test/main.cpp
@@ -193,12 +193,19 @@ int main(int argc, char **argv) {
     bool enable_abrt = true;
     if (getenv("IGDRCL_TEST_SELF_EXEC") == nullptr) {
         std::string wd = getRunPath(argv[0]);
-        setenv("LD_LIBRARY_PATH", wd.c_str(), 1);
+        char *ldLibraryPath = getenv("LD_LIBRARY_PATH");
+
+        if (ldLibraryPath == nullptr) {
+            setenv("LD_LIBRARY_PATH", wd.c_str(), 1);
+        } else {
+            std::string ldLibraryPathConcat = wd + ":" + std::string(ldLibraryPath);
+            setenv("LD_LIBRARY_PATH", ldLibraryPathConcat.c_str(), 1);
+        }
+
         setenv("IGDRCL_TEST_SELF_EXEC", wd.c_str(), 1);
         execv(argv[0], argv);
         printf("FATAL ERROR: cannot self-exec test: %s!, errno: %d\n", argv[0], errno);
         return -1;
-    } else {
     }
 #endif