diff --git a/build-haproxy.sh b/build-haproxy.sh
index 553df8c..2b1d0c2 100755
--- a/build-haproxy.sh
+++ b/build-haproxy.sh
@@ -48,17 +48,17 @@ rm haproxy.tar.gz
 sed -e 's/OPTIONS_LDFLAGS += -lpthread/OPTIONS_LDFLAGS += -pthread/' -i "$HAPROXY_SRC/Makefile"
 
 HAPROXY_OPTIONS=" \
-	TARGET=linux2628 \
+    TARGET=linux2628 \
     USE_SYSTEMD=1 \
-	USE_LUA=1 \
+    USE_LUA=1 \
     LUA_INC=/usr/include/lua5.3 \
-	USE_OPENSSL=1 \
+    USE_OPENSSL=1 \
     SSL_LIB=$OPENSSL_SRC/ \
     SSL_INC=$OPENSSL_SRC/include/ \
-	USE_PCRE=1 \
+    USE_PCRE=1 \
     USE_PCRE_JIT=1 \
     PCREDIR= \
-	USE_ZLIB=1"
+    USE_ZLIB=1"
 
 make -C "$HAPROXY_SRC" -j "$(nproc)" all $HAPROXY_OPTIONS