--- a/userspace/libsinsp/CMakeLists.txt
+++ b/userspace/libsinsp/CMakeLists.txt
@@ -31,7 +31,7 @@
 	include_directories("${B64_INCLUDE}")
 	include_directories("${CURSES_INCLUDE_DIR}")
 	if(NOT MINIMAL_BUILD)
-		include_directories("${GRPC_INCLUDE}")
+		include_directories("${GRPC_INCLUDE}" "${GRPC_INCLUDE}/grpc_absl")
 		include_directories("${PROTOBUF_INCLUDE}")
 		include_directories("${OPENSSL_INCLUDE_DIR}")
 		include_directories("${CURL_INCLUDE_DIR}")