diff --git a/src/detect-parse.c b/src/detect-parse.c
index 2fc44d55bc..1a68c547c3 100644
--- a/src/detect-parse.c
+++ b/src/detect-parse.c
@@ -335,7 +335,7 @@ bool SigMatchStrictEnabled(const enum DetectKeywordId id)
     return false;
 }
 
-void SigTableApplyStrictCommandlineOption(const char *str)
+void SigTableApplyStrictCommandLineOption(const char *str)
 {
     if (str == NULL) {
         /* nothing to be done */
diff --git a/src/detect-parse.h b/src/detect-parse.h
index 697cd9754e..4c12f8972e 100644
--- a/src/detect-parse.h
+++ b/src/detect-parse.h
@@ -76,7 +76,7 @@ bool SigMatchStrictEnabled(const enum DetectKeywordId id);
 const char *DetectListToHumanString(int list);
 const char *DetectListToString(int list);
 
-void SigTableApplyStrictCommandlineOption(const char *str);
+void SigTableApplyStrictCommandLineOption(const char *str);
 
 SigMatch *DetectGetLastSM(const Signature *);
 SigMatch *DetectGetLastSMFromMpmLists(const DetectEngineCtx *de_ctx, const Signature *s);
diff --git a/src/suricata.c b/src/suricata.c
index 0cad2631ec..a89840e751 100644
--- a/src/suricata.c
+++ b/src/suricata.c
@@ -2731,7 +2731,7 @@ int PostConfLoadedSetup(SCInstance *suri)
 
     /* hardcoded initialization code */
     SigTableSetup(); /* load the rule keywords */
-    SigTableApplyStrictCommandlineOption(suri->strict_rule_parsing_string);
+    SigTableApplyStrictCommandLineOption(suri->strict_rule_parsing_string);
     TmqhSetup();
 
     TagInitCtx();