diff --git a/flight/CopterControl/System/coptercontrol.c b/flight/CopterControl/System/coptercontrol.c
index 821406f9e..4e8837ed8 100644
--- a/flight/CopterControl/System/coptercontrol.c
+++ b/flight/CopterControl/System/coptercontrol.c
@@ -77,7 +77,7 @@ int main()
 #endif
 
 	/* Initialize modules */
-	MODULE_INITIALISE_ALL();
+	MODULE_INITIALISE_ALL
 
     return 0;
 }
diff --git a/flight/Modules/System/systemmod.c b/flight/Modules/System/systemmod.c
index b9deb8590..ce0d61444 100644
--- a/flight/Modules/System/systemmod.c
+++ b/flight/Modules/System/systemmod.c
@@ -120,7 +120,7 @@ static void systemTask(void *parameters)
 	portTickType lastSysTime;
 
 	/* create all modules thread */
-	MODULE_TASKCREATE_ALL();
+	MODULE_TASKCREATE_ALL
 
 	// Initialize vars
 	idleCounter = 0;
diff --git a/flight/OpenPilot/System/openpilot.c b/flight/OpenPilot/System/openpilot.c
index 4866c4d8e..ec3aae5f8 100644
--- a/flight/OpenPilot/System/openpilot.c
+++ b/flight/OpenPilot/System/openpilot.c
@@ -92,7 +92,7 @@ int main()
 	PIOS_Board_Init();
 
 	/* Initialize modules */
-	MODULE_INITIALISE_ALL();
+	MODULE_INITIALISE_ALL
 
 #if INCLUDE_TEST_TASKS
 	/* Create test tasks */
diff --git a/flight/PiOS.posix/inc/pios_initcall.h b/flight/PiOS.posix/inc/pios_initcall.h
index c83b6d77c..eacbbeaab 100644
--- a/flight/PiOS.posix/inc/pios_initcall.h
+++ b/flight/PiOS.posix/inc/pios_initcall.h
@@ -41,9 +41,9 @@
 #define UAVOBJ_INITCALL(fn)
 #define MODULE_INITCALL(ifn, iparam, sfn, sparam, flags)
 
-#define MODULE_TASKCREATE_ALL();
+#define MODULE_TASKCREATE_ALL
 
-#define MODULE_INITIALISE_ALL(); \
+#define MODULE_INITIALISE_ALL { \
 	/* Initialize modules */ \
 	InitModules(); \
 	/* Start the FreeRTOS scheduler which never returns.*/ \
@@ -56,7 +56,7 @@
 		PIOS_LED_Toggle(LED1); \
 		PIOS_LED_Toggle(LED2); \
 		PIOS_DELAY_WaitmS(100); \
-	}
+	}; }
 
 #endif	/* PIOS_INITCALL_H */
 
diff --git a/flight/PiOS.win32/inc/pios_initcall.h b/flight/PiOS.win32/inc/pios_initcall.h
index aebf64b29..a71f64e03 100644
--- a/flight/PiOS.win32/inc/pios_initcall.h
+++ b/flight/PiOS.win32/inc/pios_initcall.h
@@ -41,9 +41,9 @@
 #define UAVOBJ_INITCALL(fn)
 #define MODULE_INITCALL(ifn, iparam, sfn, sparam, flags)
 
-#define MODULE_TASKCREATE_ALL();
+#define MODULE_TASKCREATE_ALL
 
-#define MODULE_INITIALISE_ALL(); \
+#define MODULE_INITIALISE_ALL { \
 	/* Initialize modules */ \
 	InitModules(); \
 	/* Start the FreeRTOS scheduler which never returns.*/ \
@@ -56,7 +56,7 @@
 		PIOS_LED_Toggle(LED1); \
 		PIOS_LED_Toggle(LED2); \
 		PIOS_DELAY_WaitmS(100); \
-	}
+	}; }
 
 
 #endif	/* PIOS_INITCALL_H */
diff --git a/flight/PiOS/inc/pios_initcall.h b/flight/PiOS/inc/pios_initcall.h
index 3c71d892d..06c8b2ec0 100644
--- a/flight/PiOS/inc/pios_initcall.h
+++ b/flight/PiOS/inc/pios_initcall.h
@@ -76,7 +76,7 @@ extern initmodule_t __module_initcall_start[], __module_initcall_end[];
 #define UAVOBJ_INITCALL(fn)		__define_initcall("uavobj",fn,1)
 #define MODULE_INITCALL(ifn, iparam, sfn, sparam, flags)		__define_module_initcall("module", ifn, iparam, sfn, sparam, flags)
 
-#define MODULE_INITIALISE_ALL(); for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
+#define MODULE_INITIALISE_ALL  { for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
 									if (fn->fn_minit && ( (fn->flag & MODULE_EXEC_FIRST_FLAG) == MODULE_EXEC_FIRST_FLAG) ) \
 										(fn->fn_minit)(); \
 								for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
@@ -84,11 +84,11 @@ extern initmodule_t __module_initcall_start[], __module_initcall_end[];
 										(fn->fn_minit)(); \
 								for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
 									if (fn->fn_minit && ( (fn->flag & MODULE_EXEC_LAST_FLAG) == MODULE_EXEC_LAST_FLAG) ) \
-									    (fn->fn_minit)();
+									    (fn->fn_minit)(); }
 
-#define MODULE_TASKCREATE_ALL(); for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
+#define MODULE_TASKCREATE_ALL  { for (initmodule_t *fn = __module_initcall_start; fn < __module_initcall_end; fn++) \
 		if (fn->fn_tinit) \
-		   (fn->fn_tinit)();
+		   (fn->fn_tinit)(); }
 
 #endif	/* PIOS_INITCALL_H */