diff --git a/GeoModelDBManager/CMakeLists.txt b/GeoModelDBManager/CMakeLists.txt
index f601567a1f00296e4698c137bd4dd407ad9b8ba7..e8a2d34c699cbfd8daff78a87263e50488a2f6f2 100644
--- a/GeoModelDBManager/CMakeLists.txt
+++ b/GeoModelDBManager/CMakeLists.txt
@@ -24,10 +24,6 @@ source_group( "src" FILES ${SOURCES} )
 set_target_properties( GeoModelDBManager PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR} )
-if( "${CMAKE_BUILD_TYPE}" STREQUAL "Release" OR
-   "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo" )
-    target_compile_definitions( GeoModelDBManager PUBLIC -DQT_NO_DEBUG_OUTPUT )
-endif()
 
 # Install the library.
 install( TARGETS GeoModelDBManager
diff --git a/GeoModelRead/CMakeLists.txt b/GeoModelRead/CMakeLists.txt
index 0bffad89bdbda9a065e8d83edef66a1c8ab9cf58..04aabc25bc0c21e11f6ecd9d963c8cc505f1c5ad 100644
--- a/GeoModelRead/CMakeLists.txt
+++ b/GeoModelRead/CMakeLists.txt
@@ -11,7 +11,7 @@ file( GLOB HEADERS GeoModelRead/*.h )
 
 # Set up the library.
 add_library( GeoModelRead SHARED ${HEADERS} ${SOURCES} )
-target_link_libraries( GeoModelRead PUBLIC 
+target_link_libraries( GeoModelRead PUBLIC
 GeoModelCore::GeoModelKernel GeoModelDBManager TFPersistification )
 target_include_directories( GeoModelRead PUBLIC
    $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
@@ -21,11 +21,6 @@ source_group( "src" FILES ${SOURCES} )
 set_target_properties( GeoModelRead PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR} )
-if( "${CMAKE_BUILD_TYPE}" STREQUAL "Release" OR
-   "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo" )
-   target_compile_definitions( GeoModelRead PUBLIC QT_NO_DEBUG_OUTPUT )
-endif()
-
 
 # Install the library.
 install( TARGETS GeoModelRead
diff --git a/GeoModelWrite/CMakeLists.txt b/GeoModelWrite/CMakeLists.txt
index 0e0f17efe5197e465ea4a3c5d7846867be1d0533..de55ebf97b58657b59340a7d085338b9f25a1cbc 100644
--- a/GeoModelWrite/CMakeLists.txt
+++ b/GeoModelWrite/CMakeLists.txt
@@ -16,10 +16,6 @@ source_group( "src" FILES ${SOURCES} )
 set_target_properties( GeoModelWrite PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR} )
-if( "${CMAKE_BUILD_TYPE}" STREQUAL "Release" OR
-   "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo" )
-   target_compile_definitions( GeoModelWrite PUBLIC -DQT_NO_DEBUG_OUTPUT )
-endif()
 
 # Install the library.
 install( TARGETS GeoModelWrite
diff --git a/TFPersistification/CMakeLists.txt b/TFPersistification/CMakeLists.txt
index f8214a025b392957e4b63f7e929332798b85005c..2701c82683b5667ed297ca2e5a474d85a55c0c89 100644
--- a/TFPersistification/CMakeLists.txt
+++ b/TFPersistification/CMakeLists.txt
@@ -16,11 +16,6 @@ source_group( "src" FILES ${SOURCES} )
 set_target_properties( TFPersistification PROPERTIES
    VERSION ${PROJECT_VERSION}
    SOVERSION ${PROJECT_VERSION_MAJOR} )
-if( "${CMAKE_BUILD_TYPE}" STREQUAL "Release" OR
-   "${CMAKE_BUILD_TYPE}" STREQUAL "RelWithDebInfo" )
-   target_compile_definitions( TFPersistification PUBLIC
-      -DQT_NO_DEBUG_OUTPUT )
-endif()
 
 # Install the library.
 install( TARGETS TFPersistification