diff --git a/src/Magnum/GL/OpenGLTester.h b/src/Magnum/GL/OpenGLTester.h
index 3445afee9..9382db46e 100644
--- a/src/Magnum/GL/OpenGLTester.h
+++ b/src/Magnum/GL/OpenGLTester.h
@@ -304,10 +304,12 @@ class OpenGLTester: public TestSuite::Tester {
         void gpuTimeBenchmarkBegin();
         std::uint64_t gpuTimeBenchmarkEnd();
 
+        #ifndef DOXYGEN_GENERATING_OUTPUT
         struct WindowlessApplication: Platform::WindowlessApplication {
             explicit WindowlessApplication(const Arguments& arguments): Platform::WindowlessApplication{arguments} {}
             int exec() override final { return 0; }
         } _windowlessApplication;
+        #endif
 
         TimeQuery _gpuTimeQuery{NoCreate};
 };
diff --git a/src/Magnum/Platform/gl-info.cpp b/src/Magnum/Platform/gl-info.cpp
index 08e4e19db..5b9197c30 100644
--- a/src/Magnum/Platform/gl-info.cpp
+++ b/src/Magnum/Platform/gl-info.cpp
@@ -200,6 +200,7 @@ Vendor extension support:
     for more information.
 */
 
+#ifndef DOXYGEN_GENERATING_OUTPUT
 class MagnumInfo: public Platform::WindowlessApplication {
     public:
         explicit MagnumInfo(const Arguments& arguments);
@@ -873,6 +874,7 @@ MagnumInfo::MagnumInfo(const Arguments& arguments): Platform::WindowlessApplicat
     #undef _l
     #undef _h
 }
+#endif
 
 }
 
diff --git a/src/Magnum/Text/fontconverter.cpp b/src/Magnum/Text/fontconverter.cpp
index 08ded5d9d..56c9a546a 100644
--- a/src/Magnum/Text/fontconverter.cpp
+++ b/src/Magnum/Text/fontconverter.cpp
@@ -125,6 +125,7 @@ The resulting font files can be then used as specified in the documentation of
 
 namespace Text {
 
+#ifndef DOXYGEN_GENERATING_OUTPUT
 class FontConverter: public Platform::WindowlessApplication {
     public:
         explicit FontConverter(const Arguments& arguments);
@@ -228,6 +229,7 @@ int FontConverter::exec() {
 
     return 0;
 }
+#endif
 
 }
 
diff --git a/src/Magnum/TextureTools/distancefieldconverter.cpp b/src/Magnum/TextureTools/distancefieldconverter.cpp
index c7dbb1703..e8a4beb86 100644
--- a/src/Magnum/TextureTools/distancefieldconverter.cpp
+++ b/src/Magnum/TextureTools/distancefieldconverter.cpp
@@ -131,6 +131,7 @@ multiple of 2.
 
 namespace TextureTools {
 
+#ifndef DOXYGEN_GENERATING_OUTPUT
 class DistanceFieldConverter: public Platform::WindowlessApplication {
     public:
         explicit DistanceFieldConverter(const Arguments& arguments);
@@ -250,6 +251,7 @@ int DistanceFieldConverter::exec() {
 
     return 0;
 }
+#endif
 
 }}