diff --git a/java/ql/lib/semmle/code/java/security/regexp/NfaUtils.qll b/java/ql/lib/semmle/code/java/security/regexp/NfaUtils.qll
index 23ca81c49cd..a6e4db6764e 100644
--- a/java/ql/lib/semmle/code/java/security/regexp/NfaUtils.qll
+++ b/java/ql/lib/semmle/code/java/security/regexp/NfaUtils.qll
@@ -136,7 +136,7 @@ private predicate isCanonicalTerm(RelevantRegExpTerm term, string str) {
 }
 
 /**
- * Gets a string reperesentation of the flags used with the regular expression.
+ * Gets a string representation of the flags used with the regular expression.
  * Only the flags that are relevant for the canonicalization are included.
  */
 string getCanonicalizationFlags(RegExpTerm root) {
diff --git a/javascript/ql/lib/semmle/javascript/security/regexp/NfaUtils.qll b/javascript/ql/lib/semmle/javascript/security/regexp/NfaUtils.qll
index 23ca81c49cd..a6e4db6764e 100644
--- a/javascript/ql/lib/semmle/javascript/security/regexp/NfaUtils.qll
+++ b/javascript/ql/lib/semmle/javascript/security/regexp/NfaUtils.qll
@@ -136,7 +136,7 @@ private predicate isCanonicalTerm(RelevantRegExpTerm term, string str) {
 }
 
 /**
- * Gets a string reperesentation of the flags used with the regular expression.
+ * Gets a string representation of the flags used with the regular expression.
  * Only the flags that are relevant for the canonicalization are included.
  */
 string getCanonicalizationFlags(RegExpTerm root) {
diff --git a/python/ql/lib/semmle/python/security/regexp/NfaUtils.qll b/python/ql/lib/semmle/python/security/regexp/NfaUtils.qll
index 23ca81c49cd..a6e4db6764e 100644
--- a/python/ql/lib/semmle/python/security/regexp/NfaUtils.qll
+++ b/python/ql/lib/semmle/python/security/regexp/NfaUtils.qll
@@ -136,7 +136,7 @@ private predicate isCanonicalTerm(RelevantRegExpTerm term, string str) {
 }
 
 /**
- * Gets a string reperesentation of the flags used with the regular expression.
+ * Gets a string representation of the flags used with the regular expression.
  * Only the flags that are relevant for the canonicalization are included.
  */
 string getCanonicalizationFlags(RegExpTerm root) {
diff --git a/ruby/ql/lib/codeql/ruby/security/regexp/NfaUtils.qll b/ruby/ql/lib/codeql/ruby/security/regexp/NfaUtils.qll
index 23ca81c49cd..a6e4db6764e 100644
--- a/ruby/ql/lib/codeql/ruby/security/regexp/NfaUtils.qll
+++ b/ruby/ql/lib/codeql/ruby/security/regexp/NfaUtils.qll
@@ -136,7 +136,7 @@ private predicate isCanonicalTerm(RelevantRegExpTerm term, string str) {
 }
 
 /**
- * Gets a string reperesentation of the flags used with the regular expression.
+ * Gets a string representation of the flags used with the regular expression.
  * Only the flags that are relevant for the canonicalization are included.
  */
 string getCanonicalizationFlags(RegExpTerm root) {