diff --git a/tools/projmgr/src/ProjMgr.cpp b/tools/projmgr/src/ProjMgr.cpp
index 48ff43266..af0b6a532 100644
--- a/tools/projmgr/src/ProjMgr.cpp
+++ b/tools/projmgr/src/ProjMgr.cpp
@@ -524,7 +524,7 @@ bool ProjMgr::PopulateContexts(void) {
       }
     }
   } else {
-    ProjMgrLogger::Get().Error("input yml files were not specified");
+    ProjMgrLogger::Get().Error("csolution file not specified");
     return false;
   }
 
diff --git a/tools/projmgr/test/src/ProjMgrUnitTests.cpp b/tools/projmgr/test/src/ProjMgrUnitTests.cpp
index 9403070b6..5b3774636 100644
--- a/tools/projmgr/test/src/ProjMgrUnitTests.cpp
+++ b/tools/projmgr/test/src/ProjMgrUnitTests.cpp
@@ -4873,7 +4873,7 @@ TEST_F(ProjMgrUnitTests, RunProjMgr_ListConfigsWithoutInput) {
   argv[2] = (char*)"configs";
   EXPECT_EQ(1, RunProjMgr(3, argv, m_envp));
   auto errStr = streamRedirect.GetErrorString();
-  EXPECT_NE(string::npos, errStr.find("input yml files were not specified"));
+  EXPECT_NE(string::npos, errStr.find("csolution file not specified"));
 }
 
 TEST_F(ProjMgrUnitTests, RunProjMgr_No_target_Types) {