diff --git a/src/3rdParty/libE57Format/CMakeLists.txt b/src/3rdParty/libE57Format/CMakeLists.txt
index e5b17813ac..0e7678c244 100644
--- a/src/3rdParty/libE57Format/CMakeLists.txt
+++ b/src/3rdParty/libE57Format/CMakeLists.txt
@@ -98,7 +98,7 @@ option( E57_WRITE_CRAZY_PACKET_MODE "Compile library to enable reader-stressing
 #########################################################################################
 
 set( revision_id "${PROJECT_NAME}-${PROJECT_VERSION}-${${PROJECT_NAME}_BUILD_TAG}" )
-message( STATUS "[E57] Revison ID: ${revision_id}" )
+message( STATUS "[E57] Revision ID: ${revision_id}" )
 
 # Need to explicitly set the source files to add_library()
 if(${CMAKE_VERSION} VERSION_LESS "3.11.0")
@@ -171,6 +171,12 @@ if ( WIN32 )
     endif()
 endif()
 
+# Suppress all warnings for this specific 3rd-party target
+target_compile_options(E57Format PRIVATE
+    $<$<CXX_COMPILER_ID:GNU,Clang>:-w>
+    $<$<CXX_COMPILER_ID:MSVC>:/w>
+)
+
 # Target Libraries
 target_link_libraries( E57Format PRIVATE XercesC::XercesC )
 
diff --git a/src/3rdParty/libE57Format/include/CMakeLists.txt b/src/3rdParty/libE57Format/include/CMakeLists.txt
index 3fafb3ca42..b637ddb098 100644
--- a/src/3rdParty/libE57Format/include/CMakeLists.txt
+++ b/src/3rdParty/libE57Format/include/CMakeLists.txt
@@ -22,8 +22,7 @@ target_sources( ${PROJECT_NAME}
 #)
 
 target_include_directories( ${PROJECT_NAME}
-	PUBLIC
+	SYSTEM PUBLIC
 		$<INSTALL_INTERFACE:include/E57Format>
 		$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}>
 )
-