diff --git a/autotests/folding/d399388_dynamic_RegExpr.dyInclRl.fold b/autotests/folding/d399388_dynamic_RegExpr.dyInclRl.fold
new file mode 100644
--- /dev/null
+++ b/autotests/folding/d399388_dynamic_RegExpr.dyInclRl.fold
@@ -0,0 +1,2 @@
+normal X:string other: normal X:string other: normal
+normal X{string other} normal X:string other: normal
diff --git a/autotests/html/d399388_dynamic_RegExpr.dyInclRl.html b/autotests/html/d399388_dynamic_RegExpr.dyInclRl.html
new file mode 100644
--- /dev/null
+++ b/autotests/html/d399388_dynamic_RegExpr.dyInclRl.html
@@ -0,0 +1,9 @@
+
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+d399388_dynamic_RegExpr.dyInclRl
+
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+normal X:string other: normal X:string other: normal
+normal X{string other} normal X:string other: normal
+
diff --git a/autotests/input/d399388_dynamic_RegExpr.dyInclRl b/autotests/input/d399388_dynamic_RegExpr.dyInclRl
new file mode 100644
--- /dev/null
+++ b/autotests/input/d399388_dynamic_RegExpr.dyInclRl
@@ -0,0 +1,2 @@
+normal X:string other: normal X:string other: normal
+normal X{string other} normal X:string other: normal
diff --git a/autotests/input/syntax/d399388_dynamic_RegExpr.xml b/autotests/input/syntax/d399388_dynamic_RegExpr.xml
new file mode 100644
--- /dev/null
+++ b/autotests/input/syntax/d399388_dynamic_RegExpr.xml
@@ -0,0 +1,40 @@
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diff --git a/autotests/reference/d399388_dynamic_RegExpr.dyInclRl.ref b/autotests/reference/d399388_dynamic_RegExpr.dyInclRl.ref
new file mode 100644
--- /dev/null
+++ b/autotests/reference/d399388_dynamic_RegExpr.dyInclRl.ref
@@ -0,0 +1,2 @@
+normal X:string other: normal X:string other: normal
+normal X{string other} normal X:string other: normal
diff --git a/src/lib/rule.cpp b/src/lib/rule.cpp
--- a/src/lib/rule.cpp
+++ b/src/lib/rule.cpp
@@ -612,8 +612,10 @@
/**
* no match
+ * the pattern of a dynamic regex depends on the previous contexts
+ * so that skipOffset cannot be computed
*/
- return MatchResult(offset, result.capturedStart());
+ return MatchResult(offset, m_dynamic ? 0 : result.capturedStart());
}