diff --git a/sys/CMakeLists.txt b/sys/CMakeLists.txt
index 3f1d7cc..361922e 100644
--- a/sys/CMakeLists.txt
+++ b/sys/CMakeLists.txt
@@ -39,7 +39,7 @@ if (NIIMAQDX_FOUND)
 endif (NIIMAQDX_FOUND)
 
 if (IMPERX_FLEX_FOUND)
-    add_subdirectory (imperx)
+    add_subdirectory (imperxflex)
 endif ()
 
 if (IOTECHDAQX_FOUND)
diff --git a/sys/imperx/CMakeLists.txt b/sys/imperxflex/CMakeLists.txt
similarity index 100%
rename from sys/imperx/CMakeLists.txt
rename to sys/imperxflex/CMakeLists.txt
diff --git a/sys/imperx/gstframelinksrc.c b/sys/imperxflex/gstframelinksrc.c
similarity index 100%
rename from sys/imperx/gstframelinksrc.c
rename to sys/imperxflex/gstframelinksrc.c
diff --git a/sys/imperx/gstframelinksrc.h b/sys/imperxflex/gstframelinksrc.h
similarity index 100%
rename from sys/imperx/gstframelinksrc.h
rename to sys/imperxflex/gstframelinksrc.h