diff --git a/src/classify/adaptmatch.cpp b/src/classify/adaptmatch.cpp
index ba7a922f..42132b99 100644
--- a/src/classify/adaptmatch.cpp
+++ b/src/classify/adaptmatch.cpp
@@ -1754,7 +1754,6 @@ int Classify::MakeNewTemporaryConfig(ADAPT_TEMPLATES Templates,
   int NumOldProtos;
   int NumBadFeatures;
   int MaxProtoId, OldMaxProtoId;
-  int BlobLength = 0;
   int MaskSize;
   int ConfigId;
   TEMP_CONFIG Config;
@@ -1778,7 +1777,7 @@ int Classify::MakeNewTemporaryConfig(ADAPT_TEMPLATES Templates,
   OldMaxProtoId = IClass->NumProtos - 1;
 
   NumOldProtos = im_.FindGoodProtos(IClass, AllProtosOn, AllConfigsOff,
-                                    BlobLength, NumFeatures, Features,
+                                    NumFeatures, Features,
                                     OldProtos, classify_adapt_proto_threshold,
                                     debug_level);
 
@@ -1788,7 +1787,7 @@ int Classify::MakeNewTemporaryConfig(ADAPT_TEMPLATES Templates,
     SET_BIT(TempProtoMask, OldProtos[i]);
 
   NumBadFeatures = im_.FindBadFeatures(IClass, TempProtoMask, AllConfigsOn,
-                                       BlobLength, NumFeatures, Features,
+                                       NumFeatures, Features,
                                        BadFeatures,
                                        classify_adapt_feature_threshold,
                                        debug_level);
diff --git a/src/classify/intmatcher.cpp b/src/classify/intmatcher.cpp
index 5db7120c..07903cb6 100644
--- a/src/classify/intmatcher.cpp
+++ b/src/classify/intmatcher.cpp
@@ -458,7 +458,6 @@ int Classify::PruneClasses(const INT_TEMPLATES_STRUCT* int_templates,
  * Globals:
  * - local_matcher_multiplier_ Normalization factor multiplier
  * param ClassTemplate Prototypes & tables for a class
- * param BlobLength Length of unormalized blob
  * param NumFeatures Number of features in blob
  * param Features Array of features
  * param NormalizationFactor Fudge factor from blob normalization process
@@ -537,7 +536,6 @@ void IntegerMatcher::Match(INT_CLASS ClassTemplate,
  * param ClassTemplate Prototypes & tables for a class
  * param ProtoMask AND Mask for proto word
  * param ConfigMask AND Mask for config word
- * param BlobLength Length of unormalized blob
  * param NumFeatures Number of features in blob
  * param Features Array of features
  * param ProtoArray Array of good protos
@@ -549,7 +547,6 @@ int IntegerMatcher::FindGoodProtos(
     INT_CLASS ClassTemplate,
     BIT_VECTOR ProtoMask,
     BIT_VECTOR ConfigMask,
-    uint16_t BlobLength,
     int16_t NumFeatures,
     INT_FEATURE_ARRAY Features,
     PROTO_ID *ProtoArray,
@@ -606,7 +603,6 @@ int IntegerMatcher::FindGoodProtos(
  * @param ClassTemplate Prototypes & tables for a class
  * @param ProtoMask AND Mask for proto word
  * @param ConfigMask AND Mask for config word
- * @param BlobLength Length of unormalized blob
  * @param NumFeatures Number of features in blob
  * @param Features Array of features
  * @param FeatureArray Array of bad features
@@ -618,7 +614,6 @@ int IntegerMatcher::FindBadFeatures(
     INT_CLASS ClassTemplate,
     BIT_VECTOR ProtoMask,
     BIT_VECTOR ConfigMask,
-    uint16_t BlobLength,
     int16_t NumFeatures,
     INT_FEATURE_ARRAY Features,
     FEATURE_ID *FeatureArray,
diff --git a/src/classify/intmatcher.h b/src/classify/intmatcher.h
index 47c9248d..25c52697 100644
--- a/src/classify/intmatcher.h
+++ b/src/classify/intmatcher.h
@@ -113,7 +113,6 @@ class IntegerMatcher {
   int FindGoodProtos(INT_CLASS ClassTemplate,
                      BIT_VECTOR ProtoMask,
                      BIT_VECTOR ConfigMask,
-                     uint16_t BlobLength,
                      int16_t NumFeatures,
                      INT_FEATURE_ARRAY Features,
                      PROTO_ID *ProtoArray,
@@ -123,7 +122,6 @@ class IntegerMatcher {
   int FindBadFeatures(INT_CLASS ClassTemplate,
                       BIT_VECTOR ProtoMask,
                       BIT_VECTOR ConfigMask,
-                      uint16_t BlobLength,
                       int16_t NumFeatures,
                       INT_FEATURE_ARRAY Features,
                       FEATURE_ID *FeatureArray,