diff --git a/inc/scanoss.h b/inc/scanoss.h
index 77333a9..be7849c 100644
--- a/inc/scanoss.h
+++ b/inc/scanoss.h
@@ -40,7 +40,7 @@
 #define WFP_REC_LN 18
 
 /* Log files */
-#define SCANOSS_VERSION "5.4.7"
+#define SCANOSS_VERSION "5.4.8"
 #define SCAN_LOG "/tmp/scanoss_scan.log"
 #define MAP_DUMP "/tmp/scanoss_map.dump"
 #define SLOW_QUERY_LOG "/tmp/scanoss_slow_query.log"
diff --git a/src/ignored_extensions.c b/src/ignored_extensions.c
index 375a0eb..94edbf0 100644
--- a/src/ignored_extensions.c
+++ b/src/ignored_extensions.c
@@ -51,7 +51,7 @@ char *IGNORED_EXTENSIONS[] = {
 	".woff", ".xht", ".xhtml", ".xls", ".xml", ".xpm", ".xsd", ".xul", ".yaml",
 	".yml", ".LAS",".adk",".asc",".cif",".cli",".cosmo",".deploy",".pom",
 	".dfm",".dmm",".fa",".fasta",".fcb",".flm",".fna",".gbr",".gen",".gro",
-	".hgtags",".hh",".ihex",".kp",".mpx",".pdb",".poly",".prn",".ps",".ref",
+	".hgtags",".ihex",".kp",".mpx",".pdb",".poly",".prn",".ps",".ref",
 	".resx",".smp",".stg",".tfa",".tsv",".vcf",".vhd",".xy",".xyz",
 
 
diff --git a/src/match.c b/src/match.c
index 7c7e5a2..e52d1ba 100644
--- a/src/match.c
+++ b/src/match.c
@@ -698,7 +698,7 @@ void match_select_best(scan_data_t *scan)
 					static struct ranges r = {NULL, NULL, NULL};
 					r = hpsm_calc(scan->matches_list_array[i]->best_match->file_md5);
 					scanlog("HPSM range: %s\n", r.local);
-					if (*r.local && !strstr(r.local,"-1")) //check if HPSM was able to run
+					if (*r.local && strcmp(r.local,"-1")) //check if HPSM was able to run
 					{
 						if (hpsm_enabled && r.matched && !memcmp(r.matched, "0%%", 2))
 						{