2 files changed, 3 insertions, 3 deletions

diff --git a/apps/plugins/lua/rocklib.c b/apps/plugins/lua/rocklib.c
index ed625ca369..44eb549dae 100644
--- a/apps/plugins/lua/rocklib.c
+++ b/apps/plugins/lua/rocklib.c
@@ -363,7 +363,7 @@ RB_WRAP(pcm)
             lua_pushboolean(L, b_result);
             break;
         case PCM_PLAYPAUSE:
-            rb->pcm_play_pause(luaL_checkboolean(L, 1));
+            rb->pcm_play_pause(luaL_checkboolean(L, 2));
             break;
         case PCM_PLAYSTOP:
             rb->pcm_play_stop();
@@ -380,7 +380,7 @@ RB_WRAP(pcm)
             lua_pushinteger(L, right);
             return 2;
         case PCM_SETFREQUENCY:
-            rb->pcm_set_frequency((unsigned int) luaL_checkint(L, 1));
+            rb->pcm_set_frequency((unsigned int) luaL_checkint(L, 2));
             break;
         case PCM_GETBYTESWAITING:
             byteswait = rb->pcm_get_bytes_waiting();
diff --git a/apps/plugins/lua/rocklib.h b/apps/plugins/lua/rocklib.h
index 4714dec36d..c8d1366ba6 100644
--- a/apps/plugins/lua/rocklib.h
+++ b/apps/plugins/lua/rocklib.h
@@ -33,7 +33,7 @@
 #endif
 
 #define RB_CONSTANT(x)        {#x, x}
-#define RB_STRING_CONSTANT(x) RB_CONSTANT(x)
+#define RB_STRING_CONSTANT(x) {#x, x}
 
 struct lua_int_reg {
   char const* name;