diff --git a/rules/Preprocessing/MG.rules b/rules/Preprocessing/MG.rules
index 593ecefecd3caa8979a8524c7bb94e4290580da4..7b509d0ca2695f88ec23f0ea1534200893ccb240 100644
--- a/rules/Preprocessing/MG.rules
+++ b/rules/Preprocessing/MG.rules
@@ -69,7 +69,7 @@ rule PREPROCESSING_MG_TRIM:
         "%s/benchmarks/PREPROCESSING_MG_TRIM.json" % P_OUT
 
 
-rule PREPROCESSING_MG_CONCAT_TRIMMED_SE:
+rule PREPROCESSING_MG_CAT_TRIMMED_SE:
     log:
         P_LOG
     input:
@@ -81,7 +81,7 @@ rule PREPROCESSING_MG_CONCAT_TRIMMED_SE:
     shell:
         "cat {input[0]} {input[1]} > {output}"
     benchmark:
-        "%s/benchmarks/PREPROCESSING_MG_CONCAT_TRIMMED_SE.json" % P_OUT
+        "%s/benchmarks/PREPROCESSING_MG_CAT_TRIMMED_SE.json" % P_OUT
 
 
 rule PREPROCESSING_MG_PREPROCESSED_QUALITY_STATS:
diff --git a/rules/Preprocessing/MT.rules b/rules/Preprocessing/MT.rules
index 12ee894fabb6ea402e4ff644a264f8fa200514e7..57ebf1deaecd364475be011ec4419e56e3094929 100644
--- a/rules/Preprocessing/MT.rules
+++ b/rules/Preprocessing/MT.rules
@@ -8,11 +8,11 @@ rule PREPROCESSING_MT_GET_FILES:
     run:
         prepare_input_files(input, 'MT')
 
-rule PREPROCESSING_MT_FILES_STATISTICS:
+rule PREPROCESSING_MT_QUALITY_STATS:
     log:
         P_LOG
     benchmark:
-        "%s/benchmarks/PREPROCESSING_MT_FILES_STATISTICS.json" % P_OUT
+        "%s/benchmarks/PREPROCESSING_MT_QUALITY_STATS.json" % P_OUT
     input:
         expand('{dir}/{raw}', raw=['MT.R1.fq', 'MT.R2.fq'], dir=P_OUT)
     output:
@@ -49,11 +49,11 @@ rule PREPROCESSING_MT_TRIM:
         "%s/benchmarks/PREPROCESSING_MT_TRIM.json" % P_OUT
 
 
-rule PREPROCESSING_MT_CONCAT_TRIMMED_SE:
+rule PREPROCESSING_MT_CAT_TRIMMED_SE:
     log:
         P_LOG
     benchmark:
-        "%s/benchmarks/PREPROCESSING_MT_CONCAT_TRIMMED_SE.json" % P_OUT
+        "%s/benchmarks/PREPROCESSING_MT_CAT_TRIMMED_SE.json" % P_OUT
     input:
         expand('{dir}/{trim}', trim=[
             'MT.SE1.trimmed.fq',
@@ -65,11 +65,11 @@ rule PREPROCESSING_MT_CONCAT_TRIMMED_SE:
         "cat {input[0]} {input[1]} > {output}"
 
 
-rule PREPROCESSING_MT_PREPROCESSED_FILES_STATISTICS:
+rule PREPROCESSING_MT_PREPROCESSED_QUALITY_STATS:
     log:
         P_LOG
     benchmark:
-        "%s/benchmarks/PREPROCESSING_MT_PREPROCESSED_FILES_STATISTICS.json" % P_OUT
+        "%s/benchmarks/PREPROCESSING_MT_PREPROCESSED_QUALITY_STATS.json" % P_OUT
     input:
         expand('{dir}/{trim}', trim=[
             'MT.R1.trimmed.fq',