diff --git a/src/exchange-tools/taler-exchange-offline.c b/src/exchange-tools/taler-exchange-offline.c
index 6b4bc27db..dddcfa19d 100644
--- a/src/exchange-tools/taler-exchange-offline.c
+++ b/src/exchange-tools/taler-exchange-offline.c
@@ -4339,9 +4339,9 @@ do_extensions_sign (char *const *args)
       "extensions_sig",
       &sig));
 
-  GNUNET_log(GNUNET_ERROR_TYPE_INFO,
-		  "DEBUG sending extensions object: '%s'\n",
-		  json_dumps(obj, JSON_INDENT(2)));
+  GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+              "DEBUG sending extensions object: '%s'\n",
+              json_dumps (obj, JSON_INDENT (2)));
 
   output_operation (OP_EXTENSIONS,
                     obj);
diff --git a/src/exchange/taler-exchange-httpd_keys.c b/src/exchange/taler-exchange-httpd_keys.c
index cc8759f0c..aa5d6bd45 100644
--- a/src/exchange/taler-exchange-httpd_keys.c
+++ b/src/exchange/taler-exchange-httpd_keys.c
@@ -1918,8 +1918,8 @@ create_krd (struct TEH_KeyStateHandle *ksh,
       has_extensions = true;
 
 
-      manifest = extension->manifest(extension);
-      GNUNET_assert(manifest);
+      manifest = extension->manifest (extension);
+      GNUNET_assert (manifest);
 
       r = json_object_set_new (
         extensions,
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c
index 3b06ed402..3854469ea 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -15241,8 +15241,8 @@ postgres_set_extension_manifest (void *cls,
  */
 enum GNUNET_DB_QueryStatus
 postgres_get_extension_manifest (void *cls,
-                               const char *extension_name,
-                               char **manifest)
+                                 const char *extension_name,
+                                 char **manifest)
 {
   struct PostgresClosure *pg = cls;
   struct GNUNET_PQ_QueryParam params[] = {
diff --git a/src/extensions/extensions.c b/src/extensions/extensions.c
index 33e036131..02137d31d 100644
--- a/src/extensions/extensions.c
+++ b/src/extensions/extensions.c
@@ -309,7 +309,9 @@ TALER_extensions_load_manifests (
     int critical;
     const char *version;
     json_t *config;
-    struct TALER_Extension *extension =  (struct TALER_Extension *)TALER_extensions_get_by_name (name);
+    struct TALER_Extension *extension =  (struct
+                                          TALER_Extension *)
+                                        TALER_extensions_get_by_name (name);
 
     if (NULL == extension)
     {
@@ -332,7 +334,7 @@ TALER_extensions_load_manifests (
 
     /* This _should_ work now */
     if (GNUNET_OK !=
-        extension->load_config ( extension, config))
+        extension->load_config (extension, config))
       return GNUNET_SYSERR;
 
     extension->enabled = true;