diff --git a/toolchains/bb10/toolchain-bb10.cmake b/toolchains/bb10/toolchain-bb10.cmake
index 2387ab9a92b53be9155bbfcad6cbdd945dcf8659..b92f351265a6e4c053335755c76ca5c655c6a626 100644
--- a/toolchains/bb10/toolchain-bb10.cmake
+++ b/toolchains/bb10/toolchain-bb10.cmake
@@ -69,7 +69,7 @@ set(LINPHONE_BUILDER_TOOLCHAIN_NM "${CMAKE_CURRENT_BINARY_DIR}/nm.sh")
 
 set(LINPHONE_BUILDER_TOOLCHAIN_CPPFLAGS "-D_REENTRANT -D__QNXNTO__ -Dasm=__asm")
 set(LINPHONE_BUILDER_TOOLCHAIN_CFLAGS "-fPIC -fstack-protector-strong")
-set(LINPHONE_BUILDER_TOOLCHAIN_LDFLAGS "-L$ENV{QNX_TARGET}/x86/lib -Wl,-z,relro -Wl,-z,now -pie -lbps -lsocket -lslog2")
+set(LINPHONE_BUILDER_TOOLCHAIN_LDFLAGS "-L${QNX_TARGET}/x86/lib -Wl,-z,relro -Wl,-z,now -pie -lbps -lsocket -lslog2")
 
 
 include(CMakeForceCompiler)