diff --git a/build-scripts/cmake-toolchain-qnx-aarch64le.cmake b/build-scripts/cmake-toolchain-qnx-aarch64le.cmake
index aac8d2e71e..26f5da4ce2 100644
--- a/build-scripts/cmake-toolchain-qnx-aarch64le.cmake
+++ b/build-scripts/cmake-toolchain-qnx-aarch64le.cmake
@@ -8,3 +8,7 @@ set(CMAKE_CXX_COMPILER q++)
 set(CMAKE_CXX_COMPILER_TARGET ${arch})
 
 set(CMAKE_SYSROOT $ENV{QNX_TARGET})
+
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/build-scripts/cmake-toolchain-qnx-x86_64.cmake b/build-scripts/cmake-toolchain-qnx-x86_64.cmake
index b35ce2e404..29f795acd1 100644
--- a/build-scripts/cmake-toolchain-qnx-x86_64.cmake
+++ b/build-scripts/cmake-toolchain-qnx-x86_64.cmake
@@ -8,3 +8,7 @@ set(CMAKE_CXX_COMPILER q++)
 set(CMAKE_CXX_COMPILER_TARGET ${arch})
 
 set(CMAKE_SYSROOT $ENV{QNX_TARGET})
+
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)