diff --git a/src/core/CMakeLists.txt b/src/core/CMakeLists.txt
index da48ce8..61a200a 100644
--- a/src/core/CMakeLists.txt
+++ b/src/core/CMakeLists.txt
@@ -24,7 +24,7 @@ add_library(KF5ConfigCore ${libkconfigcore_SRCS})
 add_library(KF5::ConfigCore ALIAS KF5ConfigCore)
 ecm_generate_export_header(KF5ConfigCore
     BASE_NAME KConfigCore
-    # GROUP_BASE_NAME KF <- enable once all of KF modules use ecm_generate_export_header
+    GROUP_BASE_NAME KF
     VERSION ${KF5_VERSION}
     DEPRECATED_BASE_VERSION 0
     DEPRECATION_VERSIONS 4.0 5.0 5.24 5.42
diff --git a/src/gui/CMakeLists.txt b/src/gui/CMakeLists.txt
index 58afe38..7c0c2f5 100644
--- a/src/gui/CMakeLists.txt
+++ b/src/gui/CMakeLists.txt
@@ -12,7 +12,7 @@ add_library(KF5ConfigGui ${libkconfiggui_SRCS})
 add_library(KF5::ConfigGui ALIAS KF5ConfigGui)
 ecm_generate_export_header(KF5ConfigGui
     BASE_NAME KConfigGui
-    # GROUP_BASE_NAME KF <- enable once all of KF modules use ecm_generate_export_header
+    GROUP_BASE_NAME KF
     VERSION ${KF5_VERSION}
     DEPRECATED_BASE_VERSION 0
     DEPRECATION_VERSIONS 5.11 5.39