diff --git a/src/libyaml.mk b/src/libyaml.mk
index aa76146c..6c20eca5 100644
--- a/src/libyaml.mk
+++ b/src/libyaml.mk
@@ -10,9 +10,9 @@ $(PKG)_GH_CONF  := yaml/libyaml/releases/latest
 $(PKG)_DEPS     := cc
 
 define $(PKG)_BUILD
-	cd '$(SOURCE_DIR)' && ./bootstrap
-	cd '$(BUILD_DIR)' && $(SOURCE_DIR)/configure \
-		$(MXE_CONFIGURE_OPTS)
-	$(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)' $(MXE_DISABLE_PROGRAMS)
-	$(MAKE) -C '$(BUILD_DIR)' -j 1 install $(MXE_DISABLE_PROGRAMS)
+    cd '$(SOURCE_DIR)' && ./bootstrap
+    cd '$(BUILD_DIR)' && $(SOURCE_DIR)/configure \
+        $(MXE_CONFIGURE_OPTS)
+    $(MAKE) -C '$(BUILD_DIR)' -j '$(JOBS)' $(MXE_DISABLE_PROGRAMS)
+    $(MAKE) -C '$(BUILD_DIR)' -j 1 install $(MXE_DISABLE_PROGRAMS)
 endef