diff --git a/src/black_holes/Default/black_holes_struct.h b/src/black_holes/Default/black_holes_struct.h
index e4d3c3ff0683f5d5480e24d8f00c17aab185165c..0b06ded1a7ac3114363f1e49fc527a18dd5a1cf9 100644
--- a/src/black_holes/Default/black_holes_struct.h
+++ b/src/black_holes/Default/black_holes_struct.h
@@ -84,7 +84,7 @@ black_holes_mark_bpart_as_not_swallowed(struct black_holes_bpart_data* p_data) {
  * @param p_data The #bpart's #black_holes_bpart_data structure.
  */
 __attribute__((always_inline)) INLINE static void
-black_holes_mark_bpart_as_merged(struct black_holes_part_data* p_data) {
+black_holes_mark_bpart_as_merged(struct black_holes_bpart_data* p_data) {
 
   /* Nothing to do here: No merging in the default model */
 }
diff --git a/src/black_holes/EAGLE/black_holes_struct.h b/src/black_holes/EAGLE/black_holes_struct.h
index cae487942fb159d4c5c1ce941cdd467dd2b099e2..96d9afd4d7d2d873ad3f412674ccf5ae1cc5e7ed 100644
--- a/src/black_holes/EAGLE/black_holes_struct.h
+++ b/src/black_holes/EAGLE/black_holes_struct.h
@@ -91,7 +91,7 @@ black_holes_mark_bpart_as_not_swallowed(struct black_holes_bpart_data* p_data) {
  * @param p_data The #bpart's #black_holes_bpart_data structure.
  */
 __attribute__((always_inline)) INLINE static void
-black_holes_mark_bpart_as_merged(struct black_holes_part_data* p_data) {
+black_holes_mark_bpart_as_merged(struct black_holes_bpart_data* p_data) {
 
   p_data->swallow_id = -2;
 }