diff --git a/src/uml/uml_conf.h b/src/uml/uml_conf.h
index 9a45d10289..5da55e5f1a 100644
--- a/src/uml/uml_conf.h
+++ b/src/uml/uml_conf.h
@@ -35,7 +35,7 @@
 # include "vircommand.h"
 # include "virhash.h"
 
-# define umlDebug(fmt, ...) do {} while(0)
+# define umlDebug(fmt, ...) do {} while (0)
 
 # define UML_CPUMASK_LEN CPU_SETSIZE
 
diff --git a/src/vbox/vbox_common.h b/src/vbox/vbox_common.h
index c8787c3d05..b178878af1 100644
--- a/src/vbox/vbox_common.h
+++ b/src/vbox/vbox_common.h
@@ -435,6 +435,6 @@ typedef nsISupports IKeyboard;
         } else {                                                        \
             result = -1;                                                \
         }                                                               \
-    } while(0)
+    } while (0)
 
 #endif /* VBOX_COMMON_H */
diff --git a/tests/qemumonitorjsontest.c b/tests/qemumonitorjsontest.c
index cbc39c67dc..4e7bb71877 100644
--- a/tests/qemumonitorjsontest.c
+++ b/tests/qemumonitorjsontest.c
@@ -721,7 +721,7 @@ testQemuMonitorJSONAttachChardev(const void *data)
         goto cleanup;                                               \
     if (qemuMonitorAttachCharDev(qemuMonitorTestGetMonitor(test),   \
                                      chrID, &chr) < 0)              \
-        ret = fail ? ret  : -1;                                     \
+        ret = fail ? ret : -1;                                      \
     else                                                            \
         ret = fail ? -1 : ret;                                      \