diff --git a/file.c b/file.c
index 57e0894..d22add5 100644
--- a/file.c
+++ b/file.c
@@ -87,7 +87,7 @@ enum {
 };
 
 static const struct blobmsg_policy rpc_exec_policy[__RPC_E_MAX] = {
-	[RPC_E_CMD] = { .name = "command", .type = BLOBMSG_TYPE_STRING },
+	[RPC_E_CMD]  = { .name = "command", .type = BLOBMSG_TYPE_STRING },
 	[RPC_E_PARM] = { .name = "params",  .type = BLOBMSG_TYPE_ARRAY  },
 	[RPC_E_ENV]  = { .name = "env",     .type = BLOBMSG_TYPE_TABLE  },
 };
@@ -457,7 +457,7 @@ rpc_file_exec_epipe_state_cb(struct ustream *s)
 
 static int
 rpc_file_exec_run(const char *cmd,
-			      const struct blob_attr *arg, const struct blob_attr *env,
+                  const struct blob_attr *arg, const struct blob_attr *env,
                   struct ubus_context *ctx, struct ubus_request_data *req)
 {
 	pid_t pid;
@@ -580,7 +580,7 @@ rpc_file_exec(struct ubus_context *ctx, struct ubus_object *obj,
 		return UBUS_STATUS_INVALID_ARGUMENT;
 
 	return rpc_file_exec_run(blobmsg_data(tb[RPC_E_CMD]),
-					         tb[RPC_E_PARM], tb[RPC_E_ENV], ctx, req);
+					      tb[RPC_E_PARM], tb[RPC_E_ENV], ctx, req);
 }
 
 
diff --git a/include/rpcd/plugin.h b/include/rpcd/plugin.h
index ac4bf55..f30433d 100644
--- a/include/rpcd/plugin.h
+++ b/include/rpcd/plugin.h
@@ -38,10 +38,10 @@
 #include <rpcd/session.h>
 
 /* location of plugin executables */
-#define RPC_PLUGIN_DIRECTORY        "/usr/libexec/rpcd"
+#define RPC_PLUGIN_DIRECTORY	"/usr/libexec/rpcd"
 
 /* location of plugin libraries */
-#define RPC_LIBRARY_DIRECTORY       "/usr/lib/rpcd"
+#define RPC_LIBRARY_DIRECTORY	"/usr/lib/rpcd"
 
 struct rpc_daemon_ops {
     bool (*session_access)(const char *sid, const char *scope,
diff --git a/iwinfo.c b/iwinfo.c
index 334fbce..78c48e8 100644
--- a/iwinfo.c
+++ b/iwinfo.c
@@ -381,14 +381,14 @@ rpc_iwinfo_assoclist(struct ubus_context *ctx, struct ubus_object *obj,
 
 			e = blobmsg_open_table(&buf, "rx");
 			blobmsg_add_u32(&buf, "rate", a->rx_rate.rate);
-			blobmsg_add_u32(&buf, "mcs",  a->rx_rate.mcs);
+			blobmsg_add_u32(&buf, "mcs", a->rx_rate.mcs);
 			blobmsg_add_u8(&buf, "40mhz", a->rx_rate.is_40mhz);
 			blobmsg_add_u8(&buf, "short_gi", a->rx_rate.is_short_gi);
 			blobmsg_close_table(&buf, e);
 
 			e = blobmsg_open_table(&buf, "tx");
 			blobmsg_add_u32(&buf, "rate", a->tx_rate.rate);
-			blobmsg_add_u32(&buf, "mcs",  a->tx_rate.mcs);
+			blobmsg_add_u32(&buf, "mcs", a->tx_rate.mcs);
 			blobmsg_add_u8(&buf, "40mhz", a->tx_rate.is_40mhz);
 			blobmsg_add_u8(&buf, "short_gi", a->tx_rate.is_short_gi);
 			blobmsg_close_table(&buf, e);