diff --git a/fast64_internal/sm64/animation/exporting.py b/fast64_internal/sm64/animation/exporting.py
index 87accc209..a983d57e1 100644
--- a/fast64_internal/sm64/animation/exporting.py
+++ b/fast64_internal/sm64/animation/exporting.py
@@ -69,21 +69,21 @@ def get_animation_pairs(
     return pairs
 
 
-def update_includes(level_name: str, groupName: str, dir_name: str, dir_path: str, header_type: str):
+def update_includes(level_name: str, group_name: str, dir_name: str, dir_path: str, header_type: str):
     if header_type == "Actor":
-        groupPathC = os.path.join(dir_path, groupName + ".c")
-        groupPathH = os.path.join(dir_path, groupName + ".h")
+        data_path = os.path.join(dir_path, f"{group_name}.c")
+        header_path = os.path.join(dir_path, f"{group_name}.h")
 
-        writeIfNotFound(groupPathC, '\n#include "' + dir_name + '/anims/data.inc.c"', "")
-        writeIfNotFound(groupPathC, '\n#include "' + dir_name + '/anims/table.inc.c"', "")
-        writeIfNotFound(groupPathH, '\n#include "' + dir_name + '/anim_header.h"', "#endif")
+        writeIfNotFound(data_path, f'\n#include "{dir_name}/anims/data.inc.c"', "")
+        writeIfNotFound(data_path, f'\n#include "{dir_name}/anims/table.inc.c"', "")
+        writeIfNotFound(header_path, f'\n#include "{dir_name}/anim_header.h"', "#endif")
     elif header_type == "Level":
-        groupPathC = os.path.join(dir_path, "leveldata.c")
-        groupPathH = os.path.join(dir_path, "header.h")
+        data_path = os.path.join(dir_path, "leveldata.c")
+        header_path = os.path.join(dir_path, "header.h")
 
-        writeIfNotFound(groupPathC, '\n#include "levels/' + level_name + "/" + dir_name + '/anims/data.inc.c"', "")
-        writeIfNotFound(groupPathC, '\n#include "levels/' + level_name + "/" + dir_name + '/anims/table.inc.c"', "")
-        writeIfNotFound(groupPathH, '\n#include "levels/' + level_name + "/" + dir_name + '/anim_header.h"', "\n#endif")
+        writeIfNotFound(data_path, f'\n#include "levels/{level_name}/{dir_name}/anims/data.inc.c"', "")
+        writeIfNotFound(data_path, f'\n#include "levels/{level_name}/{dir_name}/anims/table.inc.c"', "")
+        writeIfNotFound(header_path, f'\n#include "levels/{level_name}/{dir_name}/anim_header.h"', "\n#endif")
 
 
 def write_anim_header(anim_header_path: str, table_name: str):