diff --git a/test/test_cat.cc b/test/test_cat.cc
index 1c2ac54..7077d28 100755
--- a/test/test_cat.cc
+++ b/test/test_cat.cc
@@ -1,5 +1,5 @@
 #include <iostream>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 namespace sp = subprocess;
 
diff --git a/test/test_double_quotes.cc b/test/test_double_quotes.cc
index 0378822..d90e6d0 100644
--- a/test/test_double_quotes.cc
+++ b/test/test_double_quotes.cc
@@ -1,4 +1,4 @@
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 #include <cassert>
 #include <string>
diff --git a/test/test_env.cc b/test/test_env.cc
index 8a561d5..11cbc7e 100644
--- a/test/test_env.cc
+++ b/test/test_env.cc
@@ -1,5 +1,5 @@
 #include <iostream>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 using namespace subprocess;
 
diff --git a/test/test_err_redirection.cc b/test/test_err_redirection.cc
index 97c1459..eac109d 100644
--- a/test/test_err_redirection.cc
+++ b/test/test_err_redirection.cc
@@ -1,5 +1,5 @@
 #include <iostream>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 using namespace subprocess;
 
diff --git a/test/test_exception.cc b/test/test_exception.cc
index 51f4fb1..09d2678 100644
--- a/test/test_exception.cc
+++ b/test/test_exception.cc
@@ -1,6 +1,6 @@
 #include <cassert>
 #include <cstring>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 namespace sp = subprocess;
 
diff --git a/test/test_redirection.cc.in b/test/test_redirection.cc.in
index 787ecc9..d0b2eec 100644
--- a/test/test_redirection.cc.in
+++ b/test/test_redirection.cc.in
@@ -1,4 +1,4 @@
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 #include <cstdlib>
 #include <string>
diff --git a/test/test_ret_code.cc b/test/test_ret_code.cc
index e589653..332079b 100644
--- a/test/test_ret_code.cc
+++ b/test/test_ret_code.cc
@@ -1,5 +1,5 @@
 #include <iostream>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 namespace sp = subprocess;
 
diff --git a/test/test_subprocess.cc b/test/test_subprocess.cc
index 01d258d..f6ea520 100755
--- a/test/test_subprocess.cc
+++ b/test/test_subprocess.cc
@@ -1,5 +1,5 @@
 #include <iostream>
-#include <subprocess.hpp>
+#include <cpp-subprocess/subprocess.hpp>
 
 using namespace subprocess;