diff --git a/simon.cpp b/simon.cpp
index 0e777306..a2456c1c 100644
--- a/simon.cpp
+++ b/simon.cpp
@@ -263,6 +263,10 @@ std::string SIMON64::Base::AlgorithmProvider() const
     if (HasNEON())
         return "NEON";
 # endif
+# if (CRYPTOPP_POWER7_AVAILABLE)
+    if (HasPower7())
+        return "Power7";
+# endif
 # if (CRYPTOPP_ALTIVEC_AVAILABLE)
     if (HasAltivec())
         return "Altivec";
diff --git a/speck.cpp b/speck.cpp
index 7f6eb31b..61fac2cf 100644
--- a/speck.cpp
+++ b/speck.cpp
@@ -235,6 +235,10 @@ std::string SPECK64::Base::AlgorithmProvider() const
     if (HasNEON())
         return "NEON";
 # endif
+# if (CRYPTOPP_POWER7_AVAILABLE)
+    if (HasPower7())
+        return "Power7";
+# endif
 # if (CRYPTOPP_ALTIVEC_AVAILABLE)
     if (HasAltivec())
         return "Altivec";