diff --git a/libraries/dsp/st/src/vhdl/mmp_st_histogram.vhd b/libraries/dsp/st/src/vhdl/mmp_st_histogram.vhd
index 12c08e02599244b1525be37e69fc592cf4d7c487..c74705866b745ce511531c0d0f56a8b6822c573a 100644
--- a/libraries/dsp/st/src/vhdl/mmp_st_histogram.vhd
+++ b/libraries/dsp/st/src/vhdl/mmp_st_histogram.vhd
@@ -43,10 +43,10 @@ USE technology_lib.technology_select_pkg.ALL;
 
 ENTITY mmp_st_histogram IS
   GENERIC (
-    g_nof_instances     : NATURAL;
-    g_data_w            : NATURAL;
-    g_nof_bins          : NATURAL;
-    g_nof_data_per_sync : NATURAL;
+    g_nof_instances          : NATURAL;
+    g_data_w                 : NATURAL;
+    g_nof_bins               : NATURAL;
+    g_nof_data_per_sync      : NATURAL;
     g_nof_data_per_sync_diff : NATURAL        
   );                
   PORT (