diff --git a/src/fdr/fdr_confirm.h b/src/fdr/fdr_confirm.h
index 7f73ea13..816e9fe6 100644
--- a/src/fdr/fdr_confirm.h
+++ b/src/fdr/fdr_confirm.h
@@ -43,8 +43,6 @@ u32 mul_hash_64(u64a lv, u64a andmsk, u64a mult, u32 nBits) {
 #define CONF_HASH_CALL mul_hash_64
 
 typedef enum LitInfoFlags {
-    NoFlags = 0,
-    Caseless = 1,
     NoRepeat = 2,
 } LitInfoFlags;
 
diff --git a/src/fdr/fdr_confirm_compile.cpp b/src/fdr/fdr_confirm_compile.cpp
index 3594ed4a..7eacb495 100644
--- a/src/fdr/fdr_confirm_compile.cpp
+++ b/src/fdr/fdr_confirm_compile.cpp
@@ -92,10 +92,7 @@ void fillLitInfo(const vector<hwlmLiteral> &lits, vector<LitInfo> &tmpLitInfo,
         LitInfo &info = tmpLitInfo[i];
         memset(&info, 0, sizeof(info));
         info.id = lit.id;
-        u8 flags = NoFlags;
-        if (lit.nocase) {
-            flags |= Caseless;
-        }
+        u8 flags = 0;
         if (lit.noruns) {
             flags |= NoRepeat;
         }