diff --git a/src/pc/lua/utils/smlua_deprecated.c b/src/pc/lua/utils/smlua_deprecated.c
index b18404796..55e2e560c 100644
--- a/src/pc/lua/utils/smlua_deprecated.c
+++ b/src/pc/lua/utils/smlua_deprecated.c
@@ -4,6 +4,8 @@
 #include "game/hardcoded.h"
 #include "game/object_list_processor.h"
 
+struct ModAudio;
+
 void djui_hud_set_render_behind_hud(bool enable) {
     LOG_LUA_LINE_WARNING("[LUA] djui_hud_set_render_behind_hud() is deprecated! Please use HOOK_ON_HUD_RENDER_BEHIND instead.");
     if (!gLuaActiveMod) { return; }
diff --git a/src/pc/lua/utils/smlua_text_utils.c b/src/pc/lua/utils/smlua_text_utils.c
index c54325b8b..bd2e446ba 100644
--- a/src/pc/lua/utils/smlua_text_utils.c
+++ b/src/pc/lua/utils/smlua_text_utils.c
@@ -79,7 +79,7 @@ static u8* smlua_text_utils_convert(const char* str) {
 
 // Checks the first 3 characters
 static bool str_starts_with_spaces(const char* str) {
-    for (u8 i = 0; i < 4; i++) {
+    for (u8 i = 0; i < 3; i++) {
         if (str[i] != ' ') { return false; }
     }
     return true;
@@ -206,12 +206,13 @@ void smlua_text_utils_dialog_replace(enum DialogId dialogId, UNUSED u32 unused,
 void smlua_text_utils_course_acts_replace(s16 courseNum, const char* courseName, const char* act1, const char* act2, const char* act3, const char* act4, const char* act5, const char* act6) {
     if (courseNum <= 0 || courseNum > COURSE_RR) { return; }
     struct CourseName* courseActNames = gReplacedActNameTable[courseNum];
-    snprintf(courseActNames->name, 256, "%s", courseName + (3 * str_starts_with_spaces(courseName)));
+    snprintf(courseActNames->name, 256, "%s", courseName + (3 * (strlen(courseName) > 3)));
     courseActNames->modIndex = gLuaActiveMod->index;
 
-#define REPLACE_ACT_NAME(i) \
-    snprintf(courseActNames->actName[i-1].name, 256, "%s", act##i); \
-    courseActNames->actName[i-1].modIndex = gLuaActiveMod->index; \
+#define REPLACE_ACT_NAME(i) { \
+        snprintf(courseActNames->actName[i-1].name, 256, "%s", act##i); \
+        courseActNames->actName[i-1].modIndex = gLuaActiveMod->index; \
+    }
 
     REPLACE_ACT_NAME(1);
     REPLACE_ACT_NAME(2);