diff --git a/src/detect-gid.c b/src/detect-gid.c
index 3a36d7bc65..f63ea28a74 100644
--- a/src/detect-gid.c
+++ b/src/detect-gid.c
@@ -69,7 +69,7 @@ void DetectGidRegister (void)
 static int DetectGidSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
 {
     char *str = rawstr;
-    char dubbed = 0;
+    char duped = 0;
 
     /* Strip leading and trailing "s. */
     if (rawstr[0] == '\"') {
@@ -80,7 +80,7 @@ static int DetectGidSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
         if (strlen(str) && str[strlen(str) - 1] == '\"') {
             str[strlen(str) - 1] = '\"';
         }
-        dubbed = 1;
+        duped = 1;
     }
 
     unsigned long gid = 0;
@@ -98,12 +98,12 @@ static int DetectGidSetup (DetectEngineCtx *de_ctx, Signature *s, char *rawstr)
 
     s->gid = (uint32_t)gid;
 
-    if (dubbed)
+    if (duped)
         SCFree(str);
     return 0;
 
  error:
-    if (dubbed)
+    if (duped)
         SCFree(str);
     return -1;
 }
diff --git a/src/detect-sid.c b/src/detect-sid.c
index 7e5e1b1f85..a3ed340315 100644
--- a/src/detect-sid.c
+++ b/src/detect-sid.c
@@ -48,7 +48,7 @@ void DetectSidRegister (void)
 static int DetectSidSetup (DetectEngineCtx *de_ctx, Signature *s, char *sidstr)
 {
     char *str = sidstr;
-    char dubbed = 0;
+    char duped = 0;
 
     /* Strip leading and trailing "s. */
     if (sidstr[0] == '\"') {
@@ -59,7 +59,7 @@ static int DetectSidSetup (DetectEngineCtx *de_ctx, Signature *s, char *sidstr)
         if (strlen(str) && str[strlen(str) - 1] == '\"') {
             str[strlen(str) - 1] = '\0';
         }
-        dubbed = 1;
+        duped = 1;
     }
 
     unsigned long id = 0;
@@ -77,12 +77,12 @@ static int DetectSidSetup (DetectEngineCtx *de_ctx, Signature *s, char *sidstr)
 
     s->id = (uint32_t)id;
 
-    if (dubbed)
+    if (duped)
         SCFree(str);
     return 0;
 
  error:
-    if (dubbed)
+    if (duped)
         SCFree(str);
     return -1;
 }