diff --git a/inc/nginx_configure.inc b/inc/nginx_configure.inc
index 81deb506e..4ed922d76 100644
--- a/inc/nginx_configure.inc
+++ b/inc/nginx_configure.inc
@@ -684,12 +684,12 @@ if [[ "$CLANG" = [yY] ]]; then
 		export CC="ccache /usr/bin/clang -ferror-limit=0"
 		export CXX="ccache /usr/bin/clang++ -ferror-limit=0"
 		export CCACHE_CPP2=yes
-		CLANG_CCOPT=' -Wno-string-plus-int -Wno-deprecated-declarations -Wno-unused-parameter -Wno-unused-const-variable -Wno-conditional-uninitialized -Wno-mismatched-tags -Wno-c++11-extensions -Wno-sometimes-uninitialized -Wno-parentheses-equality -Wno-tautological-compare -Wno-self-assign -Wno-deprecated-register -Wno-deprecated -Wno-invalid-source-encoding -Wno-pointer-sign -Wno-parentheses -Wno-enum-conversion'
+		CLANG_CCOPT=' -Wno-sign-compare -Wno-string-plus-int -Wno-deprecated-declarations -Wno-unused-parameter -Wno-unused-const-variable -Wno-conditional-uninitialized -Wno-mismatched-tags -Wno-c++11-extensions -Wno-sometimes-uninitialized -Wno-parentheses-equality -Wno-tautological-compare -Wno-self-assign -Wno-deprecated-register -Wno-deprecated -Wno-invalid-source-encoding -Wno-pointer-sign -Wno-parentheses -Wno-enum-conversion'
 	else
 		export CC="/usr/bin/clang -ferror-limit=0"
 		export CXX="/usr/bin/clang++ -ferror-limit=0"
 		# export CCACHE_CPP2=yes
-		CLANG_CCOPT=' -Wno-string-plus-int -Wno-deprecated-declarations -Wno-unused-parameter -Wno-unused-const-variable -Wno-conditional-uninitialized -Wno-mismatched-tags -Wno-c++11-extensions -Wno-sometimes-uninitialized -Wno-parentheses-equality -Wno-tautological-compare -Wno-self-assign -Wno-deprecated-register -Wno-deprecated -Wno-invalid-source-encoding -Wno-pointer-sign -Wno-parentheses -Wno-enum-conversion'
+		CLANG_CCOPT=' -Wno-sign-compare -Wno-string-plus-int -Wno-deprecated-declarations -Wno-unused-parameter -Wno-unused-const-variable -Wno-conditional-uninitialized -Wno-mismatched-tags -Wno-c++11-extensions -Wno-sometimes-uninitialized -Wno-parentheses-equality -Wno-tautological-compare -Wno-self-assign -Wno-deprecated-register -Wno-deprecated -Wno-invalid-source-encoding -Wno-pointer-sign -Wno-parentheses -Wno-enum-conversion'
 	fi
 else
 	CLANG_CCOPT=""