diff --git a/include/retdec/pelib/PeLibAux.h b/include/retdec/pelib/PeLibAux.h
index 6b94e17ab..395d8dbe7 100644
--- a/include/retdec/pelib/PeLibAux.h
+++ b/include/retdec/pelib/PeLibAux.h
@@ -156,6 +156,8 @@ namespace PeLib
 	const std::uint32_t PE_MAX_SECTION_COUNT_XP = 96;
 	const std::uint32_t PE_MAX_SECTION_COUNT_7 = 192;
 
+	const std::uint32_t PELIB_IMAGE_DEBUG_INFO_CODEVIEW = 2;
+
 	const std::uint32_t PELIB_SECTOR_SIZE = 0x200;
 
 	const std::uint32_t PELIB_IMAGE_NUMBEROF_DIRECTORY_ENTRIES = 16;
diff --git a/src/pelib/DebugDirectory.cpp b/src/pelib/DebugDirectory.cpp
index 1239409ac..6208af07a 100644
--- a/src/pelib/DebugDirectory.cpp
+++ b/src/pelib/DebugDirectory.cpp
@@ -81,7 +81,7 @@ namespace PeLib
 		for (std::size_t i = 0; i < entryCount; i++)
 		{
 			bytesRead = imageLoader.readImage(&iddCurr.idd, rva, sizeof(PELIB_IMAGE_DEBUG_DIRECTORY));
-			if(bytesRead != sizeof(PELIB_IMAGE_DEBUG_DIRECTORY))
+			if(bytesRead != sizeof(PELIB_IMAGE_DEBUG_DIRECTORY) || iddCurr.idd.Type != PELIB_IMAGE_DEBUG_INFO_CODEVIEW)
 				break;
 
 			debugInfo.push_back(iddCurr);