diff --git a/src/Core/PS4/HLE/LibC.cpp b/src/Core/PS4/HLE/LibC.cpp
index ab6c9ccd..5c5a725c 100644
--- a/src/Core/PS4/HLE/LibC.cpp
+++ b/src/Core/PS4/HLE/LibC.cpp
@@ -79,6 +79,7 @@ void LibC_Register(SymbolsResolver* sym) {
     LIB_FUNCTION("j4ViWNHEgww", "libc", 1, "libc", 1, 1, Emulator::HLE::Libraries::LibC::strlen);
     LIB_FUNCTION("6sJWiWSRuqk", "libc", 1, "libc", 1, 1, Emulator::HLE::Libraries::LibC::strncpy);
     LIB_FUNCTION("+P6FRGH4LfA", "libc", 1, "libc", 1, 1, Emulator::HLE::Libraries::LibC::memmove);
+    LIB_FUNCTION("EH-x713A99c", "libc", 1, "libc", 1, 1, Emulator::HLE::Libraries::LibC::atan2f);
     LIB_OBJ("P330P3dFF68", "libc", 1, "libc", 1, 1, &HLE::Libs::LibC::g_need_sceLibc);
 
     LIB_FUNCTION("z+P+xCnWLBk", "libc", 1, "libc", 1, 1, _ZdlPv);
diff --git a/src/Emulator/HLE/Libraries/LibC/libc.cpp b/src/Emulator/HLE/Libraries/LibC/libc.cpp
index c5ecb8cf..cc1ed59c 100644
--- a/src/Emulator/HLE/Libraries/LibC/libc.cpp
+++ b/src/Emulator/HLE/Libraries/LibC/libc.cpp
@@ -2,6 +2,7 @@
 
 #include <debug.h>
 
+#include <cmath>
 #include <cstdlib>
 #include <cstring>
 
@@ -42,4 +43,6 @@ char* PS4_SYSV_ABI strncpy(char* dest, const char* src, size_t count) { return s
 
 void* PS4_SYSV_ABI memmove(void* dest, const void* src, std::size_t count) { return std::memmove(dest, src, count); }
 
+float PS4_SYSV_ABI atan2f(float y, float x) { return std::atan2f(y, x); }
+
 };  // namespace Emulator::HLE::Libraries::LibC
\ No newline at end of file
diff --git a/src/Emulator/HLE/Libraries/LibC/libc.h b/src/Emulator/HLE/Libraries/LibC/libc.h
index 2c5412a1..47f1cc32 100644
--- a/src/Emulator/HLE/Libraries/LibC/libc.h
+++ b/src/Emulator/HLE/Libraries/LibC/libc.h
@@ -20,4 +20,6 @@ int PS4_SYSV_ABI strcmp(const char* str1, const char* str2);
 size_t PS4_SYSV_ABI strlen(const char* str);
 char* PS4_SYSV_ABI strncpy(char* dest, const char* src, size_t count);
 void* PS4_SYSV_ABI memmove(void* dest, const void* src, std::size_t count);
+float PS4_SYSV_ABI atan2f(float y, float x);
+
 }  // namespace Emulator::HLE::Libraries::LibC
\ No newline at end of file