diff --git a/lib/Makefile b/lib/Makefile
index eee65b4d6..b122483c1 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -30,7 +30,7 @@ MICROHTTPD_DIR=$(DEPS_PATH)/libmicrohttpd/libmicrohttpd
 MICROHTTPD_IDIR=-I$(MICROHTTPD_DIR) -I$(MICROHTTPD_DIR)/src/include
 
 CURL_DIR=$(DEPS_PATH)/curl/curl
-CURL_IDIR=-I$(MICROHTTPD_DIR)/include
+CURL_IDIR=-I$(CURL_DIR)/include
 
 IDIR=../include