diff --git a/plat/nxp/common/tbbr/tbbr.mk b/plat/nxp/common/tbbr/tbbr.mk
index 7edcfbc..4aac9d6 100644
--- a/plat/nxp/common/tbbr/tbbr.mk
+++ b/plat/nxp/common/tbbr/tbbr.mk
@@ -133,13 +133,13 @@
     $(ROT_KEY): | $(BUILD_PLAT)
 	@echo "  OPENSSL $@"
 	@if [ ! -f $(ROT_KEY) ]; then \
-		openssl genrsa 2048 > $@ 2>/dev/null; \
+		${OPENSSL_BIN_PATH}/openssl genrsa 2048 > $@ 2>/dev/null; \
 	fi
 
     $(ROTPK_HASH): $(ROT_KEY)
 	@echo "  OPENSSL $@"
-	$(Q)openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
-	openssl dgst -sha256 -binary > $@ 2>/dev/null
+	$(Q)${OPENSSL_BIN_PATH}/openssl rsa -in $< -pubout -outform DER 2>/dev/null |\
+	${OPENSSL_BIN_PATH}/openssl dgst -sha256 -binary > $@ 2>/dev/null
 
 endif #MBEDTLS_DIR