1 files changed, 4 insertions, 4 deletions
diff --git a/src/theory/strings/extf_solver.cpp b/src/theory/strings/extf_solver.cpp
index d721abf71..ab7c1d0ac 100644
--- a/src/theory/strings/extf_solver.cpp
+++ b/src/theory/strings/extf_solver.cpp
@@ -20,10 +20,10 @@
 #include "theory/strings/theory_strings_utils.h"
 
 using namespace std;
-using namespace CVC4::context;
-using namespace CVC4::kind;
+using namespace CVC5::context;
+using namespace CVC5::kind;
 
-namespace CVC4 {
+namespace CVC5 {
 namespace theory {
 namespace strings {
 
@@ -724,4 +724,4 @@ bool StringsExtfCallback::getCurrentSubstitution(
 
 }  // namespace strings
 }  // namespace theory
-}  // namespace CVC4
+}  // namespace CVC5